Purpose
Add
a filled rectangle to an existing plot.
Synopsis
procedure IVEdrawrectangle(handle: integer, x1: real, y1: real, x2: real, y2: real)
Arguments
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handle
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The number returned by IVEaddplot.
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x1
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The x coordinate of the rectangle corner.
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y1
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The y coordinate of the rectangle corner.
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x2
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The x coordinate of the opposite rectangle corner.
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y2
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The y coordinate of the opposite rectangle corner.
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Example
The following code draws a rectangle covering an area 10 units long and 1 unit high starting at the origin.
IVEdrawrectangle(plot,0,0,10,1)
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