Manuals / Brands / Computer Equipment / Calculator / Casio / Computer Equipment / Calculator

Casio fx-CG20 8. Matrix Calculations, kInputting and Editing Matrices, DIM, CSV, DELETE, DEL-ALL, Run-Matrix, About Matrix Answer Memory (MatAns)

1 601

Download 601 pages, 7.09 Mb

8. Matrix Calculations

From the Main Menu, enter the Run-Matrixmode, and press 3('MAT) to perform Matrix calculations.

26 matrix memories (Mat A through Mat Z) plus a Matrix Answer Memory (MatAns), make it possible to perform the following matrix operations.

•Addition, subtraction, multiplication, division

•Scalar multiplication calculations

•Determinant calculations

•Matrix transposition

•Matrix inversion

•Matrix squaring

•Raising a matrix to a specific power

•Absolute value, integer part extraction, fractional part extraction, maximum integer calculations

•Inputting complex numbers in matrix elements and using complex number related functions

•Matrix modification using matrix commands

The maximum number of rows that can be specified for a matrix is 999, and the maximum number of columns is 999.

Important!

•You can input either an upper-case X (a+(X)) or lower-case x (v) for matrix memory “Mat X”. Both “Mat X” and “Mat x” refer to the same memory area.

About Matrix Answer Memory (MatAns)

The calculator automatically stores matrix calculation results in Matrix Answer Memory. Note the following points about Matrix Answer Memory.

•Whenever you perform a matrix calculation, the current Matrix Answer Memory contents are replaced by the new result. The previous contents are deleted and cannot be recovered.

•Inputting values into a matrix does not affect Matrix Answer Memory contents.

kInputting and Editing Matrices

Pressing 3('MAT) displays the Matrix Editor screen. Use the Matrix Editor to input and edit matrices.

m ⋅ n … m (row) ⋅ n (column) matrix

None… no matrix preset

•{DELETE}/{DEL-ALL} ... deletes {a specific matrix}/{all matrices}

•{DIM} ... {specifies the matrix dimensions (number of cells)}

•{CSV} ... {stores a matrix as a CSV file and imports the contents of CSV file into one of the matrix memories (Mat A through Mat Z, and MatAns) (page 2-47)}

2-41

Contents

ASIO Worldwide Education Website CASIO EDUCATIONAL FORUM Page Contents Getting Acquainted — Read This First Chapter 1 Basic Operation Chapter 2 Manual Calculations Chapter 3 List Function Chapter 6 Statistical Graphs and Calculations Before Performing Statistical Calculations Calculating and Graphing Single-VariableStatistical Data Calculating and Graphing Paired-VariableStatistical Data (Curve Fitting) Tests Chapter System Manager Data Communication Geometry Geometry Getting Acquainted — Read This First uMenu Titles [OPTN] [LIST] uCommand List kDisplay Brightness Adjustment System Basic Operation kKey Markings Function Key Operation •Alpha Lock 2. Display kSelecting Icons uTo select an icon 1. Press m to display the Main Menu 2. Use the cursor keys (d, e, f, c) to move the Table Recursion Conic Graphs Equation Program kAbout the Function Menu kStatus Bar This icon: Indicates this: Important kAbout Display Screens kNormal Display uHow to interpret exponential format kSpecial Display Formats 3. Inputting and Editing Calculations kInputting Calculations Example 2 + 3 – 4 + 10 kEditing Calculations uTo change a step kParentheses Colors during Calculation Formula Input kUsing Replay Memory Example 1 To perform the following two calculations 4.12⋅ 6.4 4.12⋅ 7.1 Example kMaking Corrections in the Original Calculation Example 14 ⎟ 0 ⋅ 2.3 entered by mistake for 14 ⎟ 10 ⋅ 2.3 Abe/a*c.d kUsing the Clipboard for Copy and Paste uTo specify the copy range uTo cut the text uPasting Text kCatalog Function uTo use the Catalog to input a command Example To use the Catalog to input the Cash IRR( command 4. Using the Math Input/Output Mode Run-Matrix kInput Operations in the Math Input/Output Mode uMath Input/Output Mode Functions and Symbols Function/Symbol dx2 uMath Input/Output Mode Input Examples Example 1 To input 23 + Example 2 To input (1+ 52 ) To input 1+ x + 1dx To input 2 ⋅ uWhen the calculation does not fit within the display window uMath Input/Output Mode Input Restrictions uUsing Values and Expressions as Arguments Original Expression After Expression uEditing Calculations in the Math Input/Output Mode To do this: Press this key: kUsing Undoing and Redoing Operations kMath Input/Output Mode Calculation Result Display kHistory Function To change “1+2” to “1+3” and recalculate kCalculation Operations in the Math Input/Output Mode uPerforming Function Calculations Using Math Input/Output Mode Operation kPerforming Matrix Calculations Using Math Input/Output Mode uTo specify the dimensions (size) of a matrix To create a 2-row ⋅ 3-columnmatrix uTo input cell values To perform the calculation shown below Example To assign the calculation result to Mat J kUsing Graph Modes and the Equation Mode in the Math Input/Output Mode Run-Matrix,eActivity, Graph, Dyna Graph, Table, Recursion, Equation (SOLVER) Run-Matrix,eActivity, Equation Dyna Graph • Math Input/Output Mode Input and Result Display in the Equation Mode To solve the quadratic equation x2 + 3x + 5 = 0 in the Equation mode 5. Option (OPTN) Menu COMPLEX STAT CONVERT HYPERBL 6. Variable Data (VARS) Menu uV-WIN— Recalling V-Windowvalues R-X R-Y R-T PTS INPUT RESULT TEST Chi PMT 7. Program (PRGM) Menu COMMAND CONTROL CLEAR I/O 8. Using the Setup Screen uTo change a mode setup kSetup Screen Function Key Menus uInput/Output (input/output mode) Math uFunc Type (graph function type) Parm uDraw Type (graph drawing method) Connect uDerivative (derivative value display) uList File (list file display settings) FILE uSub Name (list naming) uGraph Func (function display during graph drawing and trace) uDual Screen (dual screen mode status) uPayment (payment period setting) BEGIN END uDate Mode (number of days per year setting) uPeriods/YR. (payment interval specification) 9. Using Screen Capture uTo capture a screen image uTo recall a screen image from capture memory 10. When you keep having problems… kGetting the Calculator Back to its Original Mode Settings kRestart and Reset uRestart uReset kLow Battery Message kImage File Compatibility Geometry Page Chapter 2 Manual Calculations Example 1 100 ⎟ 6 Condition Display 100/6w 1.6667E+01 kCalculation Priority Sequence Example 2 + 3 ⋅ (log sin2π2 + 6.8) = 22.07101691 (angle unit = Rad) kCalculation Result Irrational Number Display 8 uCalculation Result Display Range with a'b d'e a´'b + d´'e Calculation Examples This calculation: uCalculation Result Display Range with π b b kMultiplication Operations without a Multiplication Sign Example 1 2sin30, 10log1.2, 2'3, 2Pol(5, 12), etc Example 2 2π, 2AB, 3Ans, 3Y1, etc 2. Special Functions kCalculations Using Variables 193.2aav(A)w kMemory uVariables (Alpha Memory) uString Memory To assign string “ABC” to Str 1 and then output Str 1 to the display uFunction Memory STORE RECALL SEE uTo store a function uTo recall a function To recall the contents of function memory number uTo recall a function as a variable uTo display a list of available functions uTo delete a function kAnswer Function uTo use the contents of the answer memory in a calculation 123 + 456 789 – 579 kPerforming Continuous Calculations 3. Specifying the Angle Unit and Display Format kSetting the Angle Unit [Angle] 1. On the Setup screen, highlight “Angle” 2. Press the function key for the angle unit you want to specify, then press J uTo specify the number of significant digits (Sci) To specify three significant digits 2(Sci)dw uTo specify the normal display (Norm 1/Norm 2) Press 3(Norm) to switch between Norm 1 and Norm 4. Function Calculations kFunction Menus uHyperbolic Calculations (HYPERBL) [OPTN]-[HYPERBL] sinh uAngle Units, Coordinate Conversion, Sexagesimal Operations (ANGLE) [OPTN]-[ANGLE] Pol Rec DMS kTrigonometric and Inverse Trigonometric Functions (90° = π radians = 100 grads) 2*s45*c65w*1 kLogarithmic and Exponential Functions l1.23w kHyperbolic and Inverse Hyperbolic Functions kOther Functions kRandom Number Generation (RAND) uRandom Number Generation (0 to 1) (Ran#, RanList#) Ran# Examples RanList# Examples uRandom Integer Generation (RanInt#) 1,10,5)w uRandom Number Generation in Accordance with Normal Distribution (RanNorm#) 8,68)w 8,68,5)w uRandom Number Generation in Accordance with Binomial Distribution (RanBin#) 5,0.5)w 5,0.5,3)w kCoordinate Conversion u Rectangular Coordinates kPermutation and Combination u Permutation u Combination Formula kGreatest Common Divisor (GCD), Least Common Multiple (LCM) kFractions 2$5+3$1$4w $1c2578e+$1c4572w 1$2578+1$4572w 1$2*.5w kLogical Operators (AND, OR, NOT, XOR) [OPTN]-[LOGIC] And Xor Example What is the logical AND of A and B when A = 3 and B = 2? A AND B 5. Numerical Calculations Int÷ Rmdr Simp Solve kSimplification [OPTN]-[CALC]-[Simp] To simplify specifying a divisor of kSolve Calculations [OPTN]-[CALC]-[Solve] kSolving an f(x) Function [OPTN]-[CALC]-[SolveN] To solve x2 – 5x – 6 kFirst Derivative Calculations [OPTN]-[CALC]-[d/dx] To determine the derivative at x = 3 for the function y = x3 + 4x2 + x – Using First Derivative Calculation in a Graph Function First Derivative Calculation Precautions kSecond Derivative Calculations [OPTN]-[CALC]-[d2/dx2] f ''(a) To determine the second derivative at x = 3 for the function y = x3 + 4x2 + x – tol ∫b f(x)dx = ∫c f(x)dx + (–∫b f(x)dx) ∫ab f(x)dx = ∫ax1 f(x)dx + ∫xx12 f(x)dx +.....+ ∫xb4 f(x)dx Integration Calculation Precautions kΣ Calculations [OPTN]-[CALC]-[Σ(] Example To calculate the following: ΣCalculation Precautions kMaximum/Minimum Value Calculations [OPTN]-[CALC]-[FMin]/[FMax] uMinimum Value uMaximum Value To determine the minimum value for the interval defined by start 6.Complex Number Calculations Arg Conjg ReP ImP kArithmetic Operations [OPTN]-[COMPLEX]-[i] (1 + 2i) + (2 + 3i) kReciprocals, Square Roots, and Squares (3 + i) kComplex Number Format Using Polar Form kAbsolute Value and Argument [OPTN]-[COMPLEX]-[Abs]/[Arg] To calculate absolute value (r) and argument () for the complex number 3 + 4i, with the angle unit set for degrees kConjugate Complex Numbers [OPTN]-[COMPLEX]-[Conjg] a – bi To calculate the conjugate complex number for the complex number kExtraction of Real and Imaginary Parts 7. Binary, Octal, Decimal, and Hexadecimal Calculations with Integers Number System Display Capacity Normal Text Hexadecimal Values kSelecting a Number System uTo perform a binary, octal, decimal, or hexadecimal calculation [SET UP]-[Mode]-[Dec]/[Hex]/[Bin]/[Oct] d~o uTo specify a number system for an input value uNegative Values To determine the negative of uBitwise Operations To input and execute “12016 and AD16” kNumber System Transformation 8. Matrix Calculations About Matrix Answer Memory (MatAns) kInputting and Editing Matrices DELETE DEL-ALL uCreating a Matrix To create a 2-row ⋅ 3-columnmatrix in the area named Mat B To input the following data into Matrix B: uDeleting Matrices uTo delete a specific matrix uTo delete all matrices kMatrix Cell Operations ROW-OP uRow Calculations SWAP Row Row+ uTo swap two rows uRow Operations uTo delete a row uTo insert a row To insert a new row between rows one and two uTo add a row uColumn Operations uTo delete a column To delete column kTransferring Data between Matrices and CSV Files uTo import the contents of a CSV file to a matrix memory uTo save matrix contents as a CSV file uTo specify the CSV file delimiter symbol and decimal point kModifying Matrices Using Matrix Commands uTo display the matrix commands Lst Augment Identity uMatrix Data Input Format [OPTN]-[MAT]-[Mat] To input the following data as Matrix A: uTo input an identity matrix [OPTN]-[MAT]-[Identity] uModifying Matrices Using Matrix Commands uTo assign values to and recall values from an existing matrix Example 1 To assign 10 to the cell at row 1, column 2 of the following matrix: uTo fill a matrix with identical values and to combine two matrices into a single matrix [OPTN]-[MAT]-[Fill(]/[Augment] Example 1 To fill all of the cells of Matrix A with the value Example 2 To combine the following two matrices: kMatrix Calculations uMatrix Arithmetic Operations [OPTN]-[MAT]-[Mat]/[Identity] To add the following two matrices (Matrix A + Matrix B): Example 2 To multiply the two matrices in Example 1 (Matrix A ⋅ Matrix B) uDeterminant uMatrix Transposition To transpose the following matrix: uRow Echelon Form To find the row echelon form of the following matrix: uReduced Row Echelon Form uMatrix Inversion [x–1] To invert the following matrix: uSquaring a Matrix uRaising a Matrix to a Power uDetermining the Absolute Value, Integer Part, Fraction Part, and Maximum Integer of a Matrix uComplex Number Calculations with a Matrix To determine the absolute value of a matrix with the following complex number elements: Matrix D –1+ i 1 + 9. Metric Conversion Calculations kPerforming a Unit Conversion Calculation [OPTN]-[CONVERT] Example 1 To convert 50cm to inches Example 2 To convert {175, 162} square meters to hectares kUnit Conversion Command List Page Chapter 3 List Function uTo batch input a series of values kEditing List Values uTo change a cell value uTo edit the contents of a cell uTo delete a cell uTo delete all cells in a list kNaming a List uTo name a list kChanging the Data Color uTo change the data color in a specific cell uTo change the color of all the data in a particular list kSorting List Values uTo sort a single list Ascending order Descending order uTo sort multiple lists 2. Manipulating List Data kAccessing the List Data Manipulation Function Menu uTo transfer list contents to Matrix Answer Memory [OPTN]-[LIST]-[Lst→Mat] To transfer the contents of List 1 (2, 3, 6, 5, 4) to column 1, and the contents of List 2 (11, 12, 13, 14, 15) to column 2 of Matrix Answer uTo create a list by specifying the number of data items Example To create five data items (each of which contains 0) in List Statistics mode uTo replace all data items with the same value [OPTN]-[LIST]-[Fill(] uTo find the minimum value in a list[OPTN]-[LIST]-[Min] Example To find the minimum value in List 1 (36, 16, 58, 46, 56) uTo find which of two lists contains the greatest value [OPTN]-[LIST]-[Max] To find whether List 1 (75, 16, 98, 46, 56) or List 2 (35, 59, 58, 72, 67) uTo combine lists [OPTN]-[LIST]-[Augment] Example To combine the List 1 (–3, –2)and List 2 (1, 9, 10) uTo calculate the sum of data items in a list [OPTN]-[LIST]-[Sum] uTo calculate the cumulative frequency of each data item [OPTN]-[LIST]-[Cuml] To calculate the cumulative frequency of each data item in List (2, 3, 6, 5, 4) uTo calculate the percentage represented by each data item [OPTN]-[LIST]-[%] To calculate the percentage represented by each data item in List 3. Arithmetic Calculations Using Lists kError Messages kInputting a List into a Calculation uTo specify the list number of a list created with List Editor uTo specify the sub name of a list created with List Editor uTo directly input a list of values To input the list: 56, 82 kRecalling List Contents Example To recall the contents of List uTo use list contents in ListAns Memory in a calculation Example To multiply the list contents in ListAns Memory by kGraphing a Function Using a List kInputting Scientific Calculations into a List To use the Table mode to create a number table for the formula (Y1 x2 –1),and then copy the table to List 1 in the Statistics mode kPerforming Scientific Function Calculations Using a List 4. Switching between List Files uTo switch between list files 5. Using CSV Files kImport CSV File Requirements kTransferring Data between Lists and CSV Files uTo import the contents of a CSV file to the List Editor To start import from a specific row: Examples kSpecifying the CSV File Delimiter Symbol and Decimal Point Chapter 4 Equation Calculations To solve the following simultaneous linear equations for x, y, and z 4x + y – 2z = – – 5x + 4y + 2. High-orderEquations from 2nd to 6th Degree a → b → c → … To solve the cubic equation (Angle unit = Rad) x3 – 2x2 – x + 2 3. Solve Calculations An object thrown into the air at initial velocity V takes time T to reach height H. Use the following formula to solve for initial velocity V when H = 14 (meters), T = 2 (seconds) and gravitational acceleration is G 9.8 (m/s2) H = VT – 1/2 GT2 Graphing kHow to draw a simple graph (1) To graph y kHow to draw a simple graph (2) Input the functions shown below and draw their graphs Y1 = 2x2 – 3, r2 = 3sin2θ 2. Controlling What Appears on a Graph Screen kV-Window(View Window) Settings uTo configure V-Windowsettings Rectangular coordinate parameter Polar coordinate parameter INITIAL TRIG STANDRD •{V-MEM} kV-WindowMemory uTo store V-Windowsettings uTo recall V-Windowmemory settings kSpecifying the Graph Range Graph y = x2 + 3x – 2 within the range – 2 < x Xmin = –3 Xmax = 5 Xscale kZoom Graph y = (x + 5)(x + 4)(x + 3), and then perform a box zoom Xmin = –8 Xmax = 8 Ymin = –4 kZoom In/Zoom Out Using Key Operations kUsing Pan to Shift the Graph Screen uTo pan the screen kDisplaying a Graph Background Image uTo select the graph background image uTo update the background image V-Windowsettings with current V-Windowsettings uTo save the background image to a file with current V-Windowsettings kAdjusting the Lightness (Fade I/O) of the Background Image uTo adjust the lightness (Fade I/O) of the background image 3. Drawing a Graph kSpecifying the Graph Type Param •{CONVERT} •{'Y=}/{'Y>}/{'Y<}/{'Y≥}/{'Y≤}/{'X=}/{'X>}/{'X<}/{'X≥}/{'X≤} uTo store a parametric function To store the following expressions in memory areas Xt3 and Yt3: x = 3 sinT y = 3 cosT uTo create a composite function kChanging Graph Properties uTo change graph properties from the graph relation list screen uTo change graph properties from the graph screen uTo change the line style of a graph function To change the line style of y = 2x2 – 3, which is stored in area Y1, to “Broken” kEditing and Deleting Functions uTo edit a function in memory To change the expression in memory area Y1 from y = 2x2 – 5 to y = 2x2 – uTo change the type of a function *1 kSelecting Functions for Graphing uTo specify the draw/non-drawstatus of a graph To select the following functions for drawing: Y1 = 2x2 – 5, r2 = 5 sin3θ Xmin = –5 kGraph Memory uTo store graph functions in graph memory uTo recall a graph function 4.Saving and Recalling Graph Screen Contents kSaving Graph Screen Contents as an Image (g3p File) •Saving to Picture Memory •Saving under an Assigned Name uTo save a graph screen image to Picture Memory uTo store a graph screen image under a file name kRecalling an Image (g3p File) to a Graph Screen uTo recall an image stored in Picture Memory uTo recall a g3p file stored in Storage Memory 5. Drawing Two Graphs on the Same Screen kCopying the Graph to the Sub-screen uMain Screen uSub-screen uTo copy the graph to the sub-screen Graph y = x(x + 1)(x – 1) in the main screen and sub-screen Xmin = –2 Xmax = 2 Ymin = –2 Xmin = –4 6. Manual Graphing kRectangular Coordinate Graph Graph y = 2x2 + 3x – Ymax = 10 Rectangular Coordinate Graph kDrawing Multiple Graphs on the Same Screen (Overwrite Graph) To graph y = Ax2 – 3 as the value of A changes in the sequence 3, 1, –1 kUsing a List to Simultaneously Draw Multiple Graphs (List Graph) uTo use a list to simultaneously draw multiple graphs Register {3, 1, −1} in List 1, and then graph y = (List 1)x2 − kUsing Copy and Paste to Graph a Function Type 1 (Y= expression) Type 2 (expression) uTo graph a function using copy and paste While the graph of y = 2x2 + 3x – 4 is currently displayed, to paste the previously copied function Y=X from the clipboard 7. Using Tables kStoring a Function and Generating a Number Table uVariable Specifications • Table range method • List uGenerating a Table To generate a table of values for the functions stored in memory areas Y1 and Y3 of the table relation list uTo generate a differential number table uSpecifying the Function Type You can specify a function as being one of three types •Rectangular coordinate (Y=) •Polar coordinate (r=) •Parametric (Param) kCopying a Table Column to a List uTo copy a table to a list To copy the contents of Column x into List kDrawing a Graph from a Number Table Store the two functions below, generate a number table, and then draw kSimultaneously Displaying a Number Table and Graph Store the function Y1 = 3x2 – 2 and simultaneously display its number table and line graph. Use a table range of –3to 3 with an increment of 8. Modifying a Graph kModify Function Overview kModify Function Operations uTo modify a graph in the Graph mode To register the graph expression y = x2 − Ax (A initial value = 0) and specify a step of 0.5, and then observe changes in the graph as the value of A changes from 0.5 to 2. Next, enter a value of −2 for the value uTo modify a graph in the Conic Graphs mode In the Conic Graphs mode, register the parametric equation X = H + T ; Y = K + AT2 and the initial values A=2, H=0, K=0. Next, use the Modify function to change H to −1 and then change K to −1, and observe the changes in the graph kCopying a Graph Expression to the Graph Relation List while the Modify Function is Running 9. Dynamic Graphing kUsing Dynamic Graph Use Dynamic Graph to graph y = A (x – 1)2 – 1, in which the value of coefficient A changes from 2 through 5 in increments of 1. The graph is drawn 10 times kDrawing a Dynamic Graph Locus Use Dynamic Graph to graph y = Ax, in which the value of coefficient A changes from 1 through 4 in increments of 1. The Graph is drawn times kGraph Calculation DOT Switching Function kUsing Dynamic Graph Memory uTo save data in Dynamic Graph memory uTo recall data from Dynamic Graph memory 10. Graphing a Recursion Formula kGenerating a Number Table from a Recursion Formula Generate a number table from recursion between three terms as expressed by an+2 = an+1 + an, with initial terms of a1 = 1, a2 = 1 (Fibonacci sequence), as n changes in value from 1 to kGraphing a Recursion Formula Generate a number table from recursion between two terms as expressed by an+1 = 2an + 1, with an initial term of a1 = 1, as n changes in value from 1 to 6. Use the table values to draw a line graph Ymin = –15 kGraphing a Phase Plot from Two Numeric Sequences To input the two sequence formulas for regression between two terms an+1 = 0.9an and bn+1 = bn + 0.1n − 0.2, and specify initial terms a1 = 1 and b1 = 1 for each. Generate a number table as the value of the n variable goes from 1 to 10 and use it to draw a phase plot Page kWEB Graph (Convergence, Divergence) To draw the WEB graph for the recursion formula an+1 = –3(an)2 + 3an, bn+1 = 3bn + 0.2, and check for divergence or convergence. Use the following table range: Start = 0, End = 6, a0 = 0.01, anStr = 0.01, b0 = 0.11, bnStr 11. Graphing a Conic Section kGraphing a Conic Section To input the rectangular coordinate function x = 2y2 + y − 1 and graph a parabola open on the right, and then input the polar coordinate function r = 4cosθ and draw a circle graph 12.Drawing Dots, Lines, and Text on the Graph Screen (Sketch) uTo draw dots, lines, and text on the graph screen Draw a line that is tangent to point (2, 0) on the graph for y = x (x + 2) (x – 2) 13. Function Analysis kReading Coordinates on a Graph Line Parametric Graph Inequality Graph kDisplaying the Derivative kGraph to Table kCoordinate Rounding kAnalyzing Graphs (G-SOLVEMenu) uTo calculate the root of a graph Graph the function shown below, and then calculate the roots Y1 = x3 − uTo calculate the point of intersection of two graphs Graph the two functions shown below, and determine the point of uTo determine the coordinates for given points Graph the two functions shown below and then determine the y coordinate for x = 0.5 and the x-coordinatefor y = 2.2 on graph Y2 Y1 = x + 1, Y2 = x(x + 2)(x – 2) uTo calculate the integral value for a given range Graph the function shown below, and then determine the integral value at (–2,0) Y1 = x(x + 2)(x – 2) uTo obtain the integration value and area value between two or more roots of To graph Y = sin X, and then determine the graph integration value and area value for the region between the root of the minus value nearest the origin and the root of the plus value nearest the origin To graph Y = sin X and Y = sin (X − integration value and area value between two points of intersection you specify kConic Section Graph Analysis uParabolic Graph Analysis FOCUS VERTEX LENGTH uTo calculate the focus and length of latus rectum To determine the focus and length of latus rectum for the parabola X (Y – 2)2 + Xmin = –1 Xmax = 10 uTo calculate the center To determine the center for the circle (X + 2)2 + (Y + 1)2 Statistical Graphs and Calculations kGeneral Graph Settings [GRAPH]-[SET] • Graph Type • Frequency •Mark Type uTo display the general graph settings screen •StatGraph (statistical graph specification) •Graph Type (graph type specification) Scatter NPPlot Page When “Pie” (pie chart) is selected as the Graph Type: •Data (Specifies the list to be used as graph data.) •Display (pie chart value display setting) Data •% Sto Mem (Specifies storage of percentage values to a list.) When “Hist” (Histogram) is selected as the Graph Type: Hist Area (Specifies the fill color of a histogram.) Hist Border (Specifies the border line color of a histogram.) When “MedBox” (med-boxgraph) is selected as the Graph Type: •Outliers (outliers specification) kGraph Draw/Non-drawStatus [GRAPH]-[SELECT] DRAW kStatistical Graph V-WindowSettings 2. Calculating and Graphing Single-VariableStatistical Data kNormal Probability Plot kPie Chart kHistogram kMed-boxGraph kBar Graph kNormal Distribution Curve kBroken Line Graph kDisplaying the Calculation Results of a Drawn Single-VariableGraph kCalculation Methods for the Std and OnData Settings uStd 4 + = Median Median uOnData 4/10 8/10 3. Calculating and Graphing Paired-VariableStatistical Data (Curve Fitting) k Drawing a Scatter Diagram and xy Line Graph Input the two sets of data shown below. Next, plot the data on a scatter diagram and connect the dots to produce an xy line graph 0.5 k Drawing a Regression Graph Input the two sets of data shown below and plot the data on a scatter diagram. Next, perform logarithmic regression on the data to display the regression parameters, and then draw the corresponding regression graph kDisplaying Regression Calculation Results MSe kGraphing Statistical Calculation Results kLinear Regression Graph y = ax + b kMed-MedGraph kQuadratic/Cubic/Quartic Regression Graph Quadratic regression y = ax2 + bx + c Quartic regression kLogarithmic Regression Graph kExponential Regression Graph y = a·ebx y = a·bx kPower Regression Graph y = a·xb kSinusoidal Regression Graph kLogistic Regression Graph kResidual Calculation kDisplaying the Calculation Results of a Drawn Paired-VariableGraph kCopying a Regression Graph Formula to the Graph Mode 4. Performing Statistical Calculations uTo specify statistical calculation data lists kSingle-VariableStatistical Calculations kPaired-VariableStatistical Calculations kRegression Calculation To display single-variableregression parameters Correlation coefficient (r) Coefficient of determination (r2) MSe – (lna + b lnxi )) 1 + ae uRegression Formula Copy Function from a Regression Calculation Result Screen kEstimated Value Calculation (, ) To perform a linear regression using the nearby data and estimate the kNormal Probability Distribution Calculation Standard Normal Distribution The following table shows the results of measurements of the height of 20 college students. Determine what percentage of the students fall in the range 160.5 cm to 175.5 cm. Also, in what percentile does the Page k Drawing a Normal Probability Distribution Graph To draw a normal probability P (0.5) graph kCalculations Using the Distribution Function To calculate normal probability distribution in the Run-Matrixmode for the data {1, 2, 3}, when the population standard deviation is σ = 1.5 and kDetermining Sample Standard Deviation and Sample Variance from List Data Syntax To store the x-databelow in List 1, the frequency values in List 2, and determine the sample standard deviation and sample variance kCalculations Using the TEST Command To determine the z score and p-valuewhen a one-sample Z test is performed under the conditions below: test condition ( condition) ≠ 0*, assumed population mean 0 = 0 population standard deviation = 1, sample mean o = 1, number of 5. Tests Test 1-Prop 2-Prop LinearReg kTest Common Functions kZ Tests uZ Test Common Functions u1-Sample Z Test u2-Sample Z Test u1-Prop Z Test u2-Prop Z Test kt Tests ut Test Common Functions u 1-Sample t Test u2-Sample t Test uLinearReg t Test k2 Test • 2 Test Common Functions •2 GOF Test (2 one-wayTest) GOF Test • 2 two-wayTest k2-Sample F Test kANOVA Page kANOVA (Two-Way) uDescription uSolution uInput Example uResults 6. Confidence Interval Interval uGeneral Confidence Interval Precaution kZ Interval u1-Sample Z Interval u2-Sample Z Interval u1-Prop Z Interval u 2-Prop Z Interval kt Interval u1-Sample t Interval u2-Sample t Interval 7. Distribution Normal probability density Normal cumulative distribution Inverse normal cumulative distribution Student kCommon Distribution Functions kNormal Distribution • Normal Probability Density f (x)dx = p kStudent-t Distribution • Student-t Probability Density • Student-t Cumulative Distribution • Inverse Student-t Cumulative Distribution k2 Distribution • 2 Probability Density • 2 Cumulative Distribution • Inverse 2 Cumulative Distribution kF Distribution • F Probability Density • F Cumulative Distribution • Inverse F Cumulative Distribution kBinomial Distribution • Binomial Probability • Binomial Cumulative Distribution • Inverse Binomial Cumulative Distribution kPoisson Distribution • Poisson Probability • Poisson Cumulative Distribution •Inverse Poisson Cumulative Distribution kGeometric Distribution • Geometric Probability • Geometric Cumulative Distribution • Inverse Geometric Cumulative Distribution 5(DIST)6(g)2(GEO)3(InvG) kHypergeometric Distribution • Hypergeometric Probability •Hypergeometric Cumulative Distribution •Inverse Hypergeometric Cumulative Distribution 8. Input and Output Terms of Tests, Confidence Interval, and Distribution kInput Terms Page kOutput Terms 9. Statistic Formula kTest kConfidence Interval Confidence Interval Lower Upper kDistribution (Continuous) Probability Density p p(x)dx Inverse Cumulative Distribution kDistribution (Discrete) Probability Cumulative Distribution Chapter 7 Financial Calculation kSetup Items uPayment uDate Mode kGraphing in the Financial Mode SI = –SI SFV = –(PV + SI') REPEAT 3. Compound Interest uPV, PMT, FV, n PV = (PMT × n + FV ) FV = (PMT ⋅ n + PV) uI % Inputting Values Precision PMT uNPV uNFV uIRR u PBP 5. Amortization BAL a : INTPM1 = I BALPM1–1 ⋅ i I ⋅ (PMT sign) b : PRNPM1 = PMT + BALPM1–1 ⋅ d : PRN = PRNPM1 + PRNPM1+1 + … + PRNPM2 uConverting between the nominal interest rate and effective interest rate BAL INT PRN 6. Interest Rate Conversion APR EFF ⋅ n ⋅100 EFF 7. Cost, Selling Price, Margin CST SEL MRG SELL 8. Day/Date Calculations PRD d1+D d1–D SL1 (PV–FV ) FPn+1 = RDVn ({Y–1}≠12) RDVn+1 = 0 ({Y–1}≠12) )(PV – FV – SYD1) ⋅ RDV SYD TABLE 10. Bond Calculations Page PRD 11. Financial Calculations Using Functions To calculate the total interest and principal paid for a 2-year (730-day) $300 loan at a simple annual interest rate of 5%. Use a Date Mode setting of Chapter 8 Programming 2. Program Mode Function Keys uFile List Function Menu EXE NEW SEARCH uWhen you are registering a file name RUN BASE SYMBOL uWhen you are inputting a program —— 1(RUN) … default 3.Editing Program Contents kDebugging a Program uTo eliminate bugs that cause error messages uTo eliminate bugs that cause bad results kSearching for Data Inside a Program To search for the letter “A” inside the program named OCTA 4. File Management kDeleting a Program uTo delete a specific program uTo delete all programs kSearching for a File uTo find a file using initial character search To use initial character search to recall the program named OCTA kEditing a File Name kConverting Programs and Text Files uProgram and Text File Conversion Rules Program Name Characters Text File Name Characters uTo convert a program to a text file uAuto Conversion from Text Files to Programs uTo convert a text file to a program kRegistering a password uTo password protect a program as you are creating it uTo password protect an existing program uTo remove password protection from a program kRecalling a Password Protected Program 5.Command Reference kCommand Index kBasic Operation Commands ? (Input Command) Function: Syntax: Example: ? → A kProgram Commands (COMMAND) If~Then~(Else~)IfEnd Parameters: For~To~(Step~)Next Do~LpWhile Parameters: expression While~WhileEnd kProgram Control Commands (CONTROL) Break Syntax: Break Return Syntax: Return Syntax: Stop kJump Commands (JUMP) Dsz (Count Jump) Goto~Lbl Isz (Count Jump) ⇒(Jump Code) Menu Example: Lbl kClear Commands (CLEAR) ClrGraph Syntax: ClrGraph ClrList ClrMat kDisplay Commands (DISPLAY) DispF-Tbl, DispR-Tbl DrawDyna DrawFTG-Con, DrawFTG-Plt DrawGraph DrawR-Con, DrawR-Plt DrawRΣ-Con, DrawRΣ-Plt DrawStat DrawWeb kInput/Output Commands (I/O) Getkey Syntax: Getkey Locate Example: Cls Receive( / Send OpenComport38k / CloseComport38k Receive38k / Send38k kConditional Jump Relational Operators (RELATNL) kStrings Exp Exp'Str StrCmp Strlnv StrJoin Note: StrLeft StrLen kOther RclCapt 6. Using Calculator Functions in Programs kUsing Color Commands in a Program kUsing Paint Commands in a Program kText Display kUsing Matrix Row Operations in a Program uTo swap the contents of two rows (Swap) Example 1 To swap the values of Row 2 and Row 3 in the following matrix: uTo calculate a scalar multiplication (`Row) uTo add two rows (Row+) kUsing Graph Functions in a Program uSyntax of other graphing functions kUsing Background Picture in a Program kUsing Dynamic Graph Functions in a Program kUsing Table & Graph Functions in a Program kUsing Recursion Table & Graph Functions in a Program kUsing List Sort Functions in a Program kUsing Statistical Calculations and Graphs in a Program uTo set conditions and draw a statistical graph When “Pie” is specified for the Graph Type: When “Pie” or “Hist” is specified for the Graph Type: When “MedBox” is specified for the Graph Type: When “Bar” is specified for the Graph Type: Page kUsing Distribution Graphs in a Program • To draw a normal cumulative distribution graph •To draw a Student-t cumulative distribution graph • To draw a 2 cumulative distribution graph •To draw an F cumulative distribution graph kPerforming Statistical Calculations in a Program kPerforming Distribution Calculations in a Program •Normal Distribution NormPD(: NormCD(: InvNormCD(: • Student-t Distribution tPD(: tCD(: InvTCD(: •2 Distribution • F Distribution FPD(: FCD(: InvFCD(: •Binomial Distribution • Poisson Distribution PoissonPD(: PoissonCD(: InvPoissonCD(: •Geometric Distribution • Hypergeometric Distribution HypergeoPD(: HypergeoCD(: InvHypergeoCD(: kUsing the TEST Command to Execute a Command in a Program • t Test OneSampleTTest: Executes 1-sample t-testcalculation OneSampleTTest " condition", 0, o, sx, n OneSampleTTest " condition", 0, List[, Freq] • 2 Test ChiGOFTest: ChiTest: • F Test TwoSampleFTest: Bdf •Compound Interest Note: Cmpd_n: Cmpd I%: Cmpd PV: Cmpd PMT: Amt INT: PRN: •Interest Rate Conversion Cnvt_EFF: 7. Program Mode Command List RUN Program 4(MENU) key Level Command K key Page Jkey !J(PRGM) key !m(SET UP) key !key !f(FORMAT) key BASE Program Page Page 8.CASIO Scientific Function Calculator Special Commands ⇔ Text Conversion Table In the program: In the text file (after conversion): * “” in the following tables indicates a space Page Page Page Page Page 9.Program Library Program Name Prime Factorization Purpose Ellipse Chapter 9 Spreadsheet kSpreadsheet Screen Function Menu •{NEW}/{OPEN}/{SAVE • AS}/{RECALCS}/{CSV} •{CUT}/{PASTE}/{COPY}/{CELL}/{JUMP}/{SEQ}/{FILL}/{SORTASC}/{SORTDES} •{ROW}/{COLUMN}/{ALL} •{ROW}/{COLUMN} 2. Basic Spreadsheet Operations kSpreadsheet File Operations uTo create a new file uTo open a file uAuto Save kTransferring Data between a Spreadsheet and CSV Files uTo import the contents of a CSV file to a spreadsheet uTo save spreadsheet contents as a CSV file kRecalculating All of the Formulas in the Currently Open Spreadsheet uAuto Calc uTo execute spreadsheet re-calculationmanually kUsing the Cell Cursor uTo select cells To select this: Do this: uUsing the JUMP Command to Move the Cell Cursor To move the cell cursor to here: uTo select a range of cells kData (Constants, Text, Formula) Input Basics uTo overwrite data currently in a cell with new data uTo edit cell data uTo move the cell cursor while inputting data into a cell kInputting a Constant (Value, Calculation Result, Number Sequence) into a Cell uTo input a number sequence automatically based on a function expression Item kInputting Text into a Cell kInputting a Formula into a Cell uFormula Input Example Procedure kInputting a Cell Reference Name uTo input a cell reference name using direct input uTo input a cell reference name using the GRAB command kRelative and Absolute Cell Reference Names Relative Cell Reference Names Important Absolute Reference Names uTo input the absolute cell reference name symbol ($) kSpecifying Cell Formatting uTo specify cell formatting To specify this: Perform this operation: kCopying and Pasting Cell Contents uTo copy and paste spreadsheet data kCutting and Pasting Cell Contents uTo cut and paste spreadsheet data 1. Select the cell(s) you want to cut •See “To select cells” (page 9-6)for more information. 2. Press 2(EDIT)1(CUT) Regardless of whether Auto Calc is enabled or disabled (page kInputting the Same Formula into a Range of Cells When cell B1 contains this: The Fill command will do this: uTo input the same formula into a range of cells kSorting Constant Data uTo sort constant data kDeleting and Inserting Cells uTo delete an entire line or column of cells uTo delete the contents of all the cells in a spreadsheet kClearing Cell Contents and Formatting uTo clear cell contents and formatting To clear this: Perform this key operation: 3. Using Special Spreadsheet Mode Commands kSpecial Spreadsheet Mode Command List CellIf Input Key Operation: 4(If) CellMin kSpreadsheet Mode Command Example 4. Conditional Formatting kConditional Formatting Overview uCondition Priority Sequence uCondition Types • Type: Value Of Cell kConfiguring Conditional Formatting Settings uTo configure conditional formatting settings If you selected this in step 4: uConfiguring Settings for Value Of Cell Type Conditions uConfiguring Settings for Expression Type Conditions Expre (Expression) uTo delete conditional formatting settings kConditional Formatting Setting Example When the value input in This formatting is applied: the cell (=C) satisfies this Character uProcedure kExample of Statistical Graph Operations (GRAPH Menu) uTo input data and draw a statistical graph (scatter plot) kGeneral Graph Settings Screen Operations uTo configure statistical graph settings If you select this This information will be input automatically: number of columns: kExample of Statistical Calculation Operation (CALC Menu) uTo perform paired-variablestatistical calculations and regression calculations kUsing the Statistical Calculation Data Range Specification Screen uTo specify the data range for statistical calculation kStatistics Mode and Spreadsheet Mode Function Menu Correspondence Table For information about Refer to: this menu item: uGraphing examples using Color Link To input the data below into a spreadsheet and then draw a pie chart with “Category” selected as the Color Link setting Page 6. Spreadsheet Mode Memory kSaving Spreadsheet Data to a Memory Memory Type Store Operation uExample: To store column data in list memory kRecalling Data from Memory to a Spreadsheet Recall Operation uExample: To recall data from a matrix memory to a spreadsheet eActivity 2. eActivity Function Menus kFile List Function Menu DETAIL kWorkspace Screen Function Menu • Workspace Screen Common Menu Items OPT CAPACITY STRIP 3. eActivity File Operations uTo search for a file 4. Inputting and Editing Data kCursor Movement and Scroll Operations When you want to do this: Use this key operation: kInputting into a Text Line uText Line Input and Editing Operations kInputting into a Calculation Line uTo input a calculation formula into an eActivity uMatrix Calculations Using the Matrix Editor uList Calculations Using the List Editor kInserting a Calculation Stop Line uTo insert a stop line kHighlighting and Changing the Color of Text uTo highlight text uTo unhighlight text uTo change the text color kAppending a Memo to a Text Line or Calculation Line uTo append a memo to a line uTo jump to a line that has a memo appended uTo edit the text of an existing memo uTo remove a memo kInserting an Image (Picture) Width ⋅ Height Size Example Screen (dots) uTo insert an image uTo select an image uTo add a boundary line around an image uTo remove a boundary line from around an image uTo delete an image kUsing Strips Strip Data Type Table Data Type Strip Name E-Con2 Picture Plot uTo insert a strip uNotes Strips uTo change the title of a strip uTo call an application from a strip uTo display the strip memory usage screen uTo delete a line or strip kSaving a File uTo replace the existing file with the new version kDisplaying the eActivity Memory Usage Screen uTo display the eActivity memory usage screen uTo return to the file list from the workspace screen Chapter 11 Memory Manager Page Main Memory Icon/Data Name Contents Overwrite Check Financial mode data Storage Memory*1 File Extension kCreating a Folder in Storage Memory uTo create a new folder uTo rename a folder kViewing Detailed Information about a File in Storage Memory Non g3p/g3b File g3p/g3b File kSelecting Data kCopying Data uTo copy from main memory to storage memory uTo copy from storage memory to main memory uError Checks During Data Copy Low battery check Available memory check Overwrite check Type mismatch error check kOther File Operations uTo delete a file or folder kBacking Up Main Memory Data uTo back up main memory data uTo restore backup data to the main memory kOptimizing Storage Memory uTo optimize the storage memory Chapter 12 System Manager kPower Properties Settings uTo specify the Auto Power Off trigger time uTo specify the backlight duration kSystem Language Setting uTo select the message language uTo select the menu language kVersion List uTo display version information kReset Function Key Functions kBattery Settings uTo change the battery type kUser Name uTo register or edit a user name and organization uTo delete the user name and organization name kOS Update Chapter 13 Data Communication kCapture Set Mode kSelect Connection Mode Screen 1.Performing Data Communication between the Calculator and a Personal Computer kMinimum Computer System Requirements kConnecting and Disconnecting with a Computer in the Mass Storage Page kTransferring Data between the Calculator and a Personal Computer uMain Memory Data during a USB Connection @MainMem @MainMem File Name Group Name uMain Memory Data Updating upon Termination of a USB Connection uTo transfer data between the calculator and a computer uTo use your computer to edit a program created on the calculator kInstalling Add-InFiles uTo install an add-infile kUSB Connection Precautions 2. Performing Data Communication between Two Calculators kConnecting Two Calculators uTo connect two calculators kPerforming a Data Transfer Operation Receiving calculator Sending calculator CURRENT uTo send selected data items (Example: To send user data) uTo execute a send operation Yes kData Communication Precautions kExchanging Data with another Model Calculator uTransferring Data from this Calculator to an Older Calculator Model Data Item fx-9750GII fx-7400GII CFX-9850G uTransferring Data from an Older Calculator Model to this Calculator (As of September 2010) Geometry kMenu Reference u1(File) Select this menu item: u1e(View) u1e u3(Draw) u3e(Draw Spec) u3e u4(Construct) u5(Transform) u6(Animate) uK(Option) uK(Option)e(Properties) kUsing the Pointer uTo move the pointer uTo make the pointer jump to a particular location kUsing Key Help kManaging Geometry Mode Files uTo open an existing file uTo save a file under a different name kDisplaying a Geometry Mode Screen Background Image uTo open a g3p file in the Geometry mode kSaving Current Screen Contents as an Image (g3p File) in the Geometry kKey Functions 2. Drawing and Editing Objects kUsing the Draw Menu uTo plot a point uTo add a labeled point to an existing line uTo draw a line segment uTo draw an infinite line uTo draw a ray uTo draw a vector uTo draw a circle uTo draw an arc uTo draw a semi circle uTo draw a triangle uTo draw an isosceles triangle uTo draw a rectangle or a square uTo draw a polygon uTo draw a regular n-gon uTo draw a function kSelecting and Deselecting Objects uTo select a particular object uTo select an entire polygon uTo deselect a particular object uTo select all objects on the screen uTo deselect all objects on the screen kSpecifying the Color and Line Type of a Displayed Object uTo specify the color and line type of all the displayed objects uTo specifying the color and line type of a particular object kUsing the Construct Menu uTo construct a perpendicular bisector uTo construct a perpendicular uTo construct a midpoint uTo construct the point of intersection of two lines uTo construct an angle bisector uTo construct a parallel uTo construct a tangent uTo attach an angle measurement to a figure kUsing the Transform Menu uTo reflect an object uTo translate an object by specified values uTo translate an object using an existing vector uTo rotate an object uTo dilate an object uTo rotate a figure 180 degrees on a specified point kUndoing and Redoing an Operation uTo undo the last operation you performed uTo redo an operation kMoving and Deleting an Object uTo move an object Page uTo delete an object uTo delete all objects on the screen kHiding and Showing Objects uTo hide an object uTo show all hidden objects kChanging the Display Priority of Objects 3.Controlling the Appearance of the Geometry Window kDisplaying the Axes and Grid uTo specify the axis and grid settings To select this setting: kSpecifying Angle and Length Display Units uTo specify angle and length display units kConfiguring View Window Settings uTo configure View Window settings kUsing Pan and Scroll to Shift the Display Image uTo scroll the screen kZooming uTo zoom using the zoom box uTo zoom in and out uTo zoom the screen image to fit the window area kAdjusting the Lightness of the Background Image 4. Using Text and Labels in a Screen Image kInserting Text into Screen Images uTo insert text into a screen image uTo edit screen text kAdding or Modifying a Label uTo modify an existing label uTo add a new label 5. Using the Measurement Box View the measurements of an object Specify the measurement of part of an object Lock the measurement of part of an object kViewing the Measurements of an Object Icon Name This icon appears Highlighting this icon Lockable when this is selected: uTo view the measurements of a line segment uTo display the area of a rectangular area To use the rectangle ABCD to determine the areas of the triangles formed by points A, D, and B, and points A, D, and C kSpecifying a Measurement of an Object uTo specify the angle of a triangle uTo specify the length of one side of a triangle kLocking or Unlocking a Measurement of an Object uTo lock or unlock a measurement uTo lock a particular measurement uTo unlock a particular measurement uTo unlock all objects on the screen kPasting Measurements into a Screen Image uTo paste a measurement into a screen image To paste an internal angle measurement into a screen image kEditing a Measurement Type Tag uTo edit a measurement type tag kDisplaying the Result of a Calculation that Uses On-screen Measurement Values uTo display the result of a calculation that uses on-screenmeasurement values With line segment AB and line segment CD (point C being on AB) drawn on the display as shown here, calculate the sum of ∠ACD and ∠DCB Page kCalculation Using the Surface Area of Displayed Figures uTo perform a calculation using the surface area of displayed figures To calculate the sum of the surface areas of two displayed triangles and display the expression and calculation results Page kSpecifying the Number Format of a Measurement uTo specify the number format of a measurement To specify one decimal places for measurement values 6. Working with Animations kCreating and Running an Animation uTo add an animation and run it To animate a point around a circle uTo replace the current animation with a new one uTo trace a locus of points To use the Trace command to draw a parabola Page uTo edit an animation While the animation screen created with the procedure under “To trace a locus of points”, use the Edit Animations screen to edit the animation When you want to do Perform this procedure: Page Note kGenerating an Animation Table uTo add columns to the animation table Draw the triangle CDE with a base parallel to and a vertex (point D) located on horizontal line AB. Next, generate an animation table that includes the length of line segment CD and the area of the triangle as Page uTo display the animation table uTo save an animation table column to a list uTo save an entire animation table as spreadsheet data uTo delete a particular column from an animation table uTo delete all of the columns from an animation table Chapter 15 Picture Plot kPicture Plot Specific Setup Items •Axtrans Wind •Plot Color •Plot Type •Sketch Color 1. Picture Plot Function Menus kFile List Screen Function Menu kPicture Plot Screen Function Menu DefG MODIFY kPlot List Function Menu DEL BTM kPlot Mode Function Menu UNDO 2. Managing Picture Plot Files kStarting a Picture Plot Operation uPicture Plot Settings Saved to Image Files Item name Settings saved to the Settings saved by the image file 3.Using the Plot Function kPlotting Points uTo plot points on the screen uPlotting Points in a g3b File uTo move a plot uTo change the color of all the plots uTo delete all plots kInputting an Expression of the Form Y=f(x) and Graphing It kUsing Regression Graphs uTo draw a regression graph overlaid on plots uScrolling and Panning a Plot or Graph Screen kAdjusting the Lightness (Fade I/O) of an Image uTo adjust the lightness (Fade I/O) of an image 4. Using the Plot List kDisplaying Coordinate Values of Plots (Plot List) uTo edit plot coordinate values uDeleting the Last Plot Data Line uTo return to the Picture Plot screen from the plot list screen kDisplaying Plots on T-YCoordinates and T-XCoordinates (AXTRANS Screen) uTo configure the time (T) value uTo display plots on T-Ycoordinates or T-Xcoordinates And then perform the procedure located here: uTo switch the display mode of the left side (X-Ycoordinate system) of the AXTRANS screen uTo return to the plot list screen from the AXTRANS screen 5. Common Functions with the Graph Mode Appendix Page • List and matrix calculation errors • Equation mode errors • Graph, Dyna Graph, Table, Recursion, Conic Graphs mode errors • Statistics mode errors • Program errors • Spreadsheet mode errors • eActivity mode errors • Memory mode errors Page • Data communication errors • Geometry mode errors Page • Picture Plot mode errors • Setup errors Financial mode or Statistics mode • Other errors nCr ab/c Input range Page 1.E-Con2Overview 2. Using the Setup Wizard kSetup Wizard Parameters •To configure an EA-200setup using Setup Wizard If you select this sensor/option: Go here for more information: kUsing Setup Wizard to Configure Settings for FFT (Frequency Characteristics) Data Sampling kUsing Setup Wizard to Configure a PhotoGate Setup • To configure a setup for PhotoGate alone •To configure a setup for PhotoGate and Smart Pulley kOutputting the Waveform of a Function through the Speaker •To configure a setup for speaker output To change the output frequency and try again: To change the output range of the waveform graph and try again: To change the function: To exit the procedure and return to the E-Con2main menu: 3. Using Advanced Setup kAdvanced Setup Operations • To configure an EA-200setup using Advanced Setup •To return setup parameters to their initial defaults kChannel Setup • To configure Channel Setup settings Page kSample Setup • To configure Sample Setup settings To select this mode: Sampling Mode Selectable Channel(s) If this sampling mode is selected: This is the allowable setting range: • To configure the Distance setting kTrigger Setup To start sampling when this happens: Select this trigger source: • To configure Trigger Setup settings Trigger Source If this is the Do this next: trigger source: • To specify the countdown start time • To specify microphone sensitivity To select this level of microphone sensitivity: • To specify the trigger threshold value and trigger edge type To select this type of edge: • To configure PhotoGate trigger start and end settings To specify this PhotoGate status: • To specify the trigger threshold value and motion sensor level To select this type of level: kGraph Setup • To configure Graph Setup settings To specify this graph source data name display setting: To specify this coordinate display setting for the trace operation: To specify this axes display setting: To specify this real-timescrolling setting: 4. Using a Custom Probe kConfiguring a Custom Probe Setup • To configure a custom probe setup kAuto Calibrating a Custom Probe •To auto calibrate a custom probe If you are configuring a new custom probe: If you are editing the configuration of an existing custom probe: Page kZero Adjusting a Custom Probe • To zero adjust a custom probe 5. Using the MULTIMETER Mode • To use the MULTIMETER mode 6. Using Setup Memory kSaving a Setup •To save a setup kUsing and Managing Setups in Setup Memory • To preview saved setup data • To recall a setup and use it for sampling • To change the name of setup data • To delete setup data • To recall setup data 7. Using Program Converter kConverting a Setup to a Program • To convert a setup to a program To associate the program with this calculator: To associate the program with this Data Analyzer: To perform this operation: kConverting a CFX-9850Series Program to a fx-9860Series Compatible Program • To convert a program 8. Starting a Sampling Operation kBefore getting started kStarting a Sampling Operation • To start sampling • Operations during a sampling operation Starts Sampling Mode 1. EA-200Setup 2. Start Standby 3. Sampling 9. Using Sample Data Memory kManaging Sample Data Files • To save current sample data to a file 1.On the E-Con2main menu (page ε-1),press 5(GRAPH) • This displays the Graph Mode screen ε-34 4.Enter up to 18 characters for the data file name, and then press w •This displays a dialog box for inputting a memory number 5.Enter a memory number in the range of 1 to 99, and then press w 6.To return to the E-Con2main menu (page ε-1),press J twice 10.Using the Graph Analysis Tools to Graph Data kAccessing Graph Analysis Tools kSelecting an Analysis Mode and Drawing a Graph •To select an analysis mode and draw a graph Perform this menu Page To specify this graph style: •To deselect sampled data assigned for graphing on the Graph Mode screen 11.Graph Analysis Tool Graph Screen Operations kGraph Screen Key Operations kScrolling the Graph Screen kUsing Trace • To use trace • To obtain the periodic frequency value kUsing Zoom •To zoom the graph screen Press this cursor key: kTransforming Sampled Data to List Data • To transform sampled data to list data kUsing Fourier Series Expansion to Transform a Waveform to a Function • To perform Fourier series expansion kPerforming Regression • To perform quadratic regression kOverlaying a Y=f(x) Graph on a Sampled Result Graph kWorking with Multiple Graphs • To zoom a particular graph on a multi-graphdisplay • To move a particular graph on a multi-graphdisplay kOutputting a Specific Range of a Graph from the Speaker • To output a graph from the speaker kConfiguring View Window Parameters Function Key 12. Calling E-Con2Functions from an eActivity •Econ SetupWizard strip •Econ AdvancSetup strip •Econ Sampling strip •Econ Graph strip kCalling an E-Con2Function from an Econ Strip • To access the Setup Wizard from an Econ SetupWizard strip • To access Advanced Setup from an Econ AdvancSetup strip • To execute sampling from an Econ Sampling strip • To graph sampled data from an Econ Graph strip •Econ Strip Memory Capacity Precautions This mark applies in EU countries only