Sharp EL-9600, EL-9400 manual Hi =, = 1 + + M-1

Page 21

EL-9600/9400 Graphing Calculator

Moving Average

Plot a moving average graph which helps to understand how the results change over a specified period. The progress of sales and amounts of consumption and production can also be seen.

Calculation

Hi =

Xi-(M-1) / 2

+ ... + Xi + ... Xi+(M-1) / 2

 

 

M

 

 

 

 

 

 

 

 

 

( I = 1 +

M-1

, 2 + M-1

, ... , n +

M-1 )

 

 

2

2

 

2

Hi : moving average

M: number of divisions Xi : data

n : number of data

FLOWCHART

 

PROGRAMME LIST

 

 

(STAT MODE)

 

 

 

Start

 

MAIN

Entry of number of divisions

Enter unit for calculating average.

Title : MVIN AVG

Label MAIN

Print "Input DIVISION

Input D

Y

M>=n

N

Setting of calculation range

Calculation

Gosub count

Returns to entry of no. of divisions if the number of divisions more than no. of data.

Range for graph set.

I = 0, K = int (M/2)

First calculation. Jumps to subroutine.

D M

1_Stats L1

If Mn Goto MAIN

Rem RANGE

(xmax-xmin)/10 Yscl

0

Xmin

n

Xmax

1

Xscl

xmin Ymin

 

 

LOOP1

 

 

 

 

 

Gosub MOVINGSUM

 

Jumps to subroutine.

Y

Number of calculation times of moving sum judged.

 

 

M>=J

Repeated until calculation of no. of divisions performed.

 

 

 

 

 

 

 

 

N

 

xmax Ymax

0 I

int (M/2) K

Gosub COUNT

Label LOOP1

Gosub MOVINGSUM

If MJ Goto LOOP1

 

 

Gosub AVERAGE

 

 

COUNT

 

 

 

LOOP2

X = K, Y = H

 

 

Substitution

 

 

 

 

 

 

 

 

 

 

 

 

Jumps to

I = I + 1, J = I, S = 0

 

 

Gosub COUNT

 

subroutine.

Return

 

 

 

LOOP3

 

 

 

Jumps to

 

Gosub MOVINGSUM

 

 

 

 

subroutine.

 

 

Y

 

 

 

MOVINGSUM

 

 

 

 

 

 

 

(I+M)>J

 

 

 

 

 

 

 

Subroutine Setting of counter

Subroutine Calculation of moving sum

Gosub AVERAGE

Label LOOP2

K

X

H

Y

Gosub COUNT

Label LOOP3

Gosub MOVINGSUM

If (I+M)>J Goto LOOP3

Gosub AVERAGE

Line (X, Y, K, H)

If K(n-int (M/2))Goto LOOP2

N

Gosub AVERAGE

Display of line

YK(n-int(M/2))

N

End

Calculation of moving sum

Jumps to

subroutine.Return

Line displayed.

AVERAGE

Judgment of end.

Calculation of moving average

Return

Subroutine Calculation of average

Wait

 

End

 

Label COUNT

I+1

I

I

J

 

0

S

Return

Label MOVINGSUM

S+L1(J) S

J+1

J

Return

Label AVERAGE

S/M

H

K+1

K

Return

16

Image 21
Contents EL-9600/9400 Creating a new programme To finish editingClick on the OK button Sending programmes from a PCTo display the execute menu ExecuteStat calculation Invalid Matrix definition error DimensionNo argument entered Not pair dxLayout Flowchart Programme List Real Mode = D D a D B D C = a + B + CParameters = W Sin B Sin B= W Sin a Print T Print S= EndTension T is 21.840kg Tanθ i θ i -a Tan 2 θ Flowchart Programme Listreal ModeSpecify the programme mode Cos θ Flowchart Program Listreal ModeDisplay of luminous intensity Start Entry of period and amplitude FlowchartPrint Input Period Print Input Amplitude Entry of time Calculation Angular velocity, etcSelect the title Oscillat Print Z Wait Xmin Ymin End Draw N M sin W Print WATT=Select the title AC Power Calculating vector inner product Flowchart Programme Listmatrix ModeStart Entry of number of vectors Definition of arrays Inner productDisplay of angle of vector Entry of type Start Array declaration Entry of coordinates X,YTo label Ysymmetry To label Symratio To label Rotate Label Simratio Label RotateSelect the title Line Trns = 1 + + M-1 Hi =Parameters Start Graph plot Flowchart Programme Liststat ModeEnter statistical data into L1 and L2 Gosub Calculation of step Start Entry of data Initial settingGosub Calculation of step GosubSelect the title Runge Flowchart Programme List Stat Mode Analysis of variance chart of one-way layout methodSelect the title Variance Enter the statistical data Calculation and display from released angle 45˚ = V 0 cos θ T = V 0 sin θ TEntry of released angle Calculation Plotting of graph = D + T/100 ≤ T Entry of timeSpecify the programme mode Key pad for the Sharp EL-9600 Calculator Key pad for the Sharp EL-9400 Calculator Introduction and Calculation Parameters Programme List Sharp Corporation OSAKA,JAPAN
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EL-9600, EL-9400 specifications

The Sharp EL-9400 and EL-9450 are advanced programmable scientific calculators designed for professionals and students alike. Renowned for their versatile functionality and user-friendly interface, these calculators are popular in the fields of engineering, mathematics, and the sciences.

One of the hallmark features of the EL-9400 and EL-9450 is their extensive range of built-in functions. These calculators allow users to perform a variety of mathematical operations, including basic arithmetic, statistical calculations, complex number operations, and calculus functions. They support both decimal and fraction calculations, making them suitable for diverse mathematical applications.

Both models come equipped with a large, easy-to-read display, enhancing user experience by allowing for clear visibility of numbers, symbols, and results. The display is particularly beneficial when working with extensive calculations or graphical representations, as it helps users track their inputs and outputs with ease.

The programmability of the EL-9400 and EL-9450 sets them apart from standard calculators. Users can create custom programs to automate repetitive calculations, save time, and increase efficiency during work or study sessions. This programmable capability is particularly advantageous for students tackling complex mathematical problems or professionals managing extensive data sets.

With their advanced graphing capabilities, these calculators allow users to plot functions and analyze their behavior over a defined range. The graphing feature is user-friendly, offering options to zoom in and out, providing a better understanding of mathematical concepts and aiding in visualization.

Another notable characteristic of the EL-9400 and EL-9450 is their robust memory function. These calculators can store multiple equations and values, enabling users to retrieve and re-use data without the need to re-enter it. This function is essential for tasks requiring multiple steps and intermediate values.

In terms of durability, the Sharp EL series is designed to withstand the rigors of academic and professional environments. These calculators are built with high-quality materials, ensuring longevity and reliability during extensive use.

Overall, the Sharp EL-9400 and EL-9450 stand out as powerful tools for anyone needing a reliable computing resource. Their combination of programmable features, comprehensive function sets, and user-friendly design makes them invaluable assets for students and professionals engaged in advanced mathematics and scientific calculations. With these calculators, users are equipped to tackle challenges and explore complex mathematical concepts with confidence.