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Screen Shots

Description

No. Symbol Description

Drawing canvas

two-dimensional drawing canvas which display a curve made by inputted formula expression[Y=f(X)]

Total num. of array elements

Total number of array[x, y] which is determined by performing calculation of formula expression[Y=f(X)]

Status field

A region which show the status of processing, error, exception, etc.

Coordinates [X]

X value which the point device indicate in drawing canvas[]

Coordinates [Y]

Y value which the point device indicate in drawing canvas[]

Result Output fie

A result arrays[x, y] which is determined through calculation of formula expression[Y=F(X)]

Function input field

As a user input field, it is permitted that all of the formula expression which satisfy necessary condition as a function[Y=F(X)]

Boundary [x]

Minimum and Maximum values of X-axis.

Boundary [y]

Minimum and Maximum values of Y-axis

Origin

X and Y values of Origin of this coordinate. The element of origin should be located between min and max value of X-axis and Y-axis respectively

Run button

Perform the drawing process

Stop button

button Quit a current running process. You can quit current drawing process which need enormous time on account of complicated, big formula expression, if you want stop it immediately

Clear button

Clear all data displayed on this applet window

Sample button

Various sample data of array will be shown. You can test various fitting methods with it. It help you to be accustomed in usage of this tool

 

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