Graph Editing

See Also: Curves and Functions  Differential Equations Solver


The graph editing options can be reached using either the “Curves”, “Xaxis” and “Yaxis” options or by pressing the appropriate icon on the right toolbar.

The following options are available:

Max Y axis: Change the upper bound on the Y (vertical) axis
Min Y axis: Change the lower bound on the Y (vertical) axis
Max X axis: Change the upper bound on the X (horizontal) axis
Min X axis: Change the lower bound on the X (horizontal) axis
Connected: Show the curve connecting the calculated and/or stored data points.
Draw points: Show the calculated and/or stored data points.

At least one of the options: “Scatter connected” and “Draw points” must be marked otherwise an empty graph is shown.

Auto scale: Determines whether the program automatically changes the scale as users remove/add function curves.
Curves and Functions: Option to remove variables and to add function plots to the graph. See more detailed explanation below.
Title: Add or change graph title. Enter a blank here if you don’t want a title to appear.
Subtitle: Add or change graph subtitle. Enter a blank here if you don’t want a subtitle to appear.
Inverse grid lines: Show grid lines if they are not shown, remove them if they are shown
Legend box: The legend box can be “dragged” to a different location, if necessary, using the mouse.

In addition to the options presented here there are options available to change the format of the labels in the X and Y axes, change the width of the various lines and curves and change the size of the points drown. These options can be reached using the dropdown menus.