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Sharp EL-9900 operation manual Rowswap rowswapmatrix name, row number, row number

Models: EL-9900

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Chapter 8: Matrix Features

07 row_swap( row_swap(matrix name, row number, row number)

Returns the matrix with specified rows swapped.

Example

•Swap the 2nd and 3rd rows in the matrix E.

e2j = e3j , e3j = e2j

08 row_plus( row_plus(matrix name, row number, row number)

Adds the first specified row data to the second specified row data.

Example

•Add the 2nd row data to the first row of matrix E.

e1j = e1j + e2j

09 row_mult( row_mult(multiplied number, matrix name, row number)

Returns the scalar multiplication of elements in a specified row.

Example

•3 ⋅ each element of 1st row of mat E

e1j = 3 ⋅ e1j

10 row_m.p.( row_m.p.(multiplied number, matrix name, row number, row number)

Returns the scalar multiplication of elements in a specified row and adds result to elements in another specified row.

Example

•2 ⋅ each element of 3rd row and add the result to each element of the 1st row.

e1j = e1j + 2 ⋅ e2j

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Sharp EL-9900 Rowswap rowswapmatrix name, row number, row number, Rowplus rowplusmatrix name, row number, row number

Contents

EL-9900 For Your Records Their respective holders IntroductionReversible Keyboard Basic ModeAdvanced Mode Default mode Contents Chapter Chapter Slide Show Feature 115Chapter Matrix Features 120 Chapter Financial Features 183 Chapter List Features 131Chapter Solver Feature 194 Chapter Statistics & Regression Calculations 145Appendix 228 Chapter Programming Features 202Chapter Option Menu 222 265 IndexCaring for Your Calculator Before Use Getting StartedAdjusting Using the Hard CoverCalculator OFF Automatic power off function Display contrastMain Unit Part Names and FunctionsDisplay screen Power ON/OFF keyBasic Operation keys Reversible KeyboardGetting Started Example Basic Key OperationsTo change Keyboard Changing the KeyboardAdvanced → Basic Quick Run-through Basic ModeBasic → Advanced Set up the calculator before calculation Enter fractions Change answer 1. Press @ Mode from Fractions to Decimals Operating the Graphing Calculator How to switch the keyboardBasic / Advanced Keyboard Basic Key Operations Standard Calculation KeysNumber entry Example Entering numbersEntering a Negative valuePerforming standard math calculations Cursor BasicsMethod Cursor naviga Editing EntriesTion About the InsertSecond Function Key Alpha Key Math Function keys for Advanced keyboard Math Function KeysMath Function keys for Basic keyboard Common Math Function Keys for both keyboards Examples MATH, STAT, and Prgm Menu Keys Calculator’s then . configuration Setup MenuSetup Menu Items Operating the Graphing Calculator Precedence of Calculations 10 + Error MessagesUsing the reset switch Resetting the CalculatorSelecting the Reset within the Option menu Try it Basic Calculations Basic KeyboardConcept ProcedurePerforming Arithmetic KeysAddition SubtractionEntering a number with a negative value When to leave out the ⋅ signSpecifying no common factor Calculations Using Various Function KeysSpecifying a common factor Example RAA E RAB E AA +AB E Functions SecondRAC E Example Degrees Calculations Using Math Menu ItemsRadians CalcAbs absvalue NUMIpart ipart value Round roundvalue , digit number of decimalsFpart fpart value Int int valueMax maxlist Min minlistLcm lcmnatural number, natural number Gcd gcdnatural number, natural numberProb Remain natural number remain natural numberRandom random number of trial RndInt rndIntminimum value, maximum value , number of trialRndDice rndDice number of trial RndCoin rndCoin number of trialConv Angle = 3.5 + Basic Graphing Features Basic KeyboardBasic Graphing Features Basic Keyboard Graph Basics Explanations of Various Graphing KeysZoom To select a box area to zoom Power Factor menu, press Eto activate the setup toolFactor EXPRCL TrigSTO Basic Graphing Features Basic Keyboard Other Useful Graphing Features Following illustration shows these relationships Basic Graphing Features Basic Keyboard Basic Graphing Features Basic Keyboard Basic Graphing Features Basic Keyboard Substitution feature Example Basic Graphing Features Basic Keyboard Advanced Calculations Advanced Keyboard Various Calculation Keys Example Calculate arctangent @t1 E 01 log2 log2 value Calculations Using Math MenuFmaxequation, lower limit of x, upper limit Fminequation, lower limit of x, upper limitDxequation, value of x , tolerance Equation, lower limit, upper limit , tolerance dxSec value ∑ expression, initial value, end value , incrementCsc value Cot valueTanh-1tanh-1value Sinh-1sinh-1valueCosh-1cosh-1value Rectangular/polar coordinate conversion →dms value degrees →dmsXy→θ xy→θx coordinate, y coordinate Xy→r xy→rx coordinate, y coordinateRθ→x rθ→xr coordinate, θ coordinate Rθ→y rθ→yr coordinate, θ coordinateAdvanced Calculations Advanced Keyboard Not not value Value a and value BOr value a or value B Xor value a xor value B Neg neg valueXnor value a xnor value B Conj conjcomplex numberReal realcomplex number Calculations using complex numbersImage imagecomplex number Abs abscomplex numberAbs, round, ipart, fpart, int More Variables Single Value Variables and List VariablesFunctions available for complex number calculations Tool Menu Advanced Calculations Advanced Keyboard Setup Menu Un = un-1⋅ 1 0.6 + Advanced Graphing Features Advanced KeyboardAdvanced Graphing Features Advanced Keyboard Advanced Graphing Features Advanced Keyboard Graphing Parametric Equations Use 3 in or 4 OUT of the a Zoom to adjust the drawing sizeDraw a graph r = 16cosθsinθ Polar GraphingBased Time Graphing SequencesExample 1 n-based Graphing Time Phase-based uv, uw, or vwBased Web Example 2 Phase-based Graphing uv Example 3 n-1-based Graphing Web Calc Function Specific sub Menus Inflec AdvancedAdvanced keyboard specific sub-menus Format SettingSpecific sub Menu items Menus Zoom FunctionsHYP Rectangular coordinate system Setting a WindowParametric coordinate system Polar coordinate systemTables Setting a table 101 Draw Function Draw menu Line104 Vline HlineHLine y-value HLine ExampleVLine Example TlineTlineequation, x-value Tline ExampleDraw equation DrawShade Shadeequation1, equation2 , lower value, upperCircle Example DrawInv DrawInv equationColumn and row definitions for text input Text Textcolumn, row, stringsPntOFFx-coordinate, y-coordinate PntON PntONx-coordinate, y-coordinatePntCHGx-coordinate, y-coordinate PxlONcolumn, rowDrawOFF DrawOFF equation number 1, .... or DrawOFF PxlTST PxlTSTcolumn, rowDrawON DrawON equation number 1, .... or DrawON RclGD RclGD number StoGD StoGD number 0-9Saves the graph data ExampleStoPict StoPict number 0-9Saves the pixel data Example Substitution Feature Slide Show Slide Show FeatureCreate a new Enter x 3x 1x + 2 at the first equation Rearranging the captured images Select a file Select an imagePlaying back the newly created Slide Show Specify Slide Show menuInsertion point MoveRename DEL3x + 2y + z = 2x + 3y + z = 34 x + 2y + 3z = Matrix FeaturesProblem DimensionsSelect a matrix To editEntering and Viewing a Matrix Matrix Editing keys and functionsEnter elements Matrix + Matrix Matrix Matrix Matrix ⋅ Matrix Square Normal Matrix OperationsSpecial Matrix Operations Calculations using OPE menusDim dimmatrix name Fill fillvalue, matrix nameCumul cumul matrix name Identity identity dimension valueAugment augmentmatrix name, matrix name Rndmat rndmatnumber of row, number of columnRowmult rowmultmultiplied number, matrix name, row number Rowswap rowswapmatrix name, row number, row numberRowplus rowplusmatrix name, row number, row number List→mat list→matlist 1, .... list n, matrix name Mat→listmatrix name, list name 1, ..., list name nMat→listmatrix name, column number, list name Det det matrix name Calculations using Math menusTrans trans matrix name RowEF rowEF matrix nameAn expression Use of menusEnter each speed value in the list List FeaturesConcept Procedure Enter Equation usingStore the list Normal List Operations Creating a listCalculate Press @+@ Root of L2 Special List Operations Calculations using the OPE menu functionsSortA sortAlist name SortD sortDlist nameFill fillvalue, list Dim dimlistNatural number ⇒ dimlist name Dflist dflist list Cumul cumul listList→mat list→matlist 1, ..., list n, matrix name Augment augmentlist 1, listMean meanlist , frequency list Prod prodlist , start number, end number Median medianlist , frequency listSum sumlist , start number, end number Standard deviation and variance Drawing multiple graphs using the list functionStdDv stdDvlist , frequency list Varian varianlist , frequency listStoLD StoLD natural number Using Ldata functionsRclLD RclLD natural number Using List Table to Enter or Edit ListsHow to enter the list How to edit the list Data Statistics & Regression CalculationsOpening the list Press S Table to enter Statistics & Regression Calculations Graph drawing SettingSelecting Whether148 Stat menus Statistics FeaturesStatistical evaluations available under the C Calc menu Statistical calculations using the Monday data L3 Statistical calculations using the Sunday data L2152 Graphing the statistical data Statistical graph types overview chartGraph Types HistogramNormal probability plot N.P Normal distribution plot N.D Box plot Box Modified box plot MBox Pie chart PIE Scatter diagram S.D XY Line Xyline Press DD Limit and press 22 LimON Specifying statistical graph and graph functionsStatistical plotting on/off function Graph Trace function of statistical graphsTracing SortA sortAlist Data list operationsSortD sortDlist SetList SetList list name 1 , list nameRegression Calculations 161 162 16 y’ value or list y’ Using Regression Functions15 x’ value or list x’ Press #CSD0404 Rgx2 About Statistical Hypothesis TestingResidual list Start a statisti Cal test Press see TestZint1prop and 15 Zint2prop 167 168 169 170 171 172 Ztest1prop Tests the success probability P0 of a population 174 175 176 Distribution functions InvNorm InvNormprobability , mean, standard deviation 07 cdfχ2 cdfχ2lower limit, upper limit, degree of freedom CdfT cdfTlower limit, upper limit, degree of freedomFreedom of denominator 181 Cdfgeo cdfgeosuccess probability, value Cdfpoi cdfpoimean, valueFlow diagram on Financial FeaturesDraw a cash PaperPayment due at the beginning of the period Payment due at the end of the periodPress CC Period Press 11 PmtEnd and press E Setting the payment due timeSimple interest and compound interest Set the TAB FSE 2 and FIX Respectively 188 Solvpmt N, I%, PV, FV, P/Y, C/Y Calc functionsSlvI% N, PV, PMT, FV, P/Y, C/Y SlvPV N, I%, PMT, FV, P/Y, C/Y190 Bal Bal number of payments , decimal place to round Example using the 08 Calculations12 →Eff →Eff nominal interest rate, number of settlements Conversion functions11 →Apr →Apr effective interest rate, number of settlements Vars Menu Equation Solver FeatureThree Analysis Methods Equation, Newton, and Graphic Solver Feature Newton’s 197 198 199 Saving/Renaming Equations for Later Use Recalling a Previously Saved Equation Creating a new Programming FeaturesProgram ExecProgramming Features Programming Hints Storing a Command orProgram line by Blank lineVariables Setting a variableOperands Comparison operandsCommand strings Programming commandsPrgm menu PA Print character stringsKey variable Rem Rem commentsIs set to the corresponding numeric value as specified Following tableO menu PD Brnch menu PBScrn menu PC Setup menu PE 06 Y’ OFF Y’OFF Format menu PFTab integer 0 to 212 Plt1graph type, X list name , Y list name, frequency list Splot menu PGIf If conditional statements Goto label name Flow control toolsWEnd NextCopy menu PH Other menus convenient for programmingVars menu Value Debugging Matfill When an infinite Loop occursSample programs 221 Adjusting the screen contrast Accessing the Option MenuOption Menu Checking the memory usageCreated Linking to another EL-9900 or PC Deleting files225 226 Transmission between the EL Reset functionHandling AppendixReplacing Batteries Operation Procedures forReplacing unit 230 Calculator’s power won’t turn on Troubleshooting GuideSaved calculator configurations are not retained Graph cannot be seenScreen images cannot be stored Slide Show Specifications Slide Show features Substitution featuresProgram features Power supplyError Codes and Error Messages Break Financial Error Conditions Relating to Specific Tasks% calculation PV calculationPMT calculation FV calculationDistribution function Error conditions during financial calculationsDf = However Γs = 0 x s 1 e x dx Df Degree of freedom Function calculation Calculation RangeArithmetic calculation Function Calculation range ⋅ 10-99≤ x 1 ⋅ Ln x = loge Log Xy → θ = tan-1 Function Calculation range Σx 1 ⋅ Complex number calculation Catalog Feature Mcalc List of Menu/Sub-menu ItemsMath menus Mprob MnumMconv MangleMineq List menusMlogic Mcomplex@lLDATA @lMATHSreg SEDIT/OPEScalc Sdistri StestPLOT1/PLOT2/PLOT3/LIMIT/ON/OFF Stat Plot mode HIST/B.L./N.P./N.D./BOX/PIE/S.D./XYLINEStat Plot menus @dDRAW Draw menus@dPOINT Zoom menus@dON/OFF/LINE/GDATA/PICT/SHADE ZzoomFACTOR/POWER @kCALC Calc menusZHYP/STO/RCL Pin the Prgramming mode Brnch Pin the Prgramming mode PrgmSlide Show menus Prgm menusPin the Prgramming mode Setup Pin the Prgramming mode ScrnPin the Prgramming mode I/O Pin the Prgramming mode Splot Pin the Prgramming mode FormatMatrix menus Pin the Prgramming mode Copy@mNAME @mEDIT@gSOLVER/CALC Finance menus@mMATH @gPERIOD Tool menus@gVARS @VN BASE/SYSTEM/POLYSolver menus @in the Solver mode METHOD/EQTN/SAVE/RENAMEIndex 266 267 268 269 270 271 272 Europe Sharp Corporation