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swCHIP 1991 January
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swCHIP_95-1.bin
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demo
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wit4711
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lib
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help
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ui
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graph.
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graph.bin
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1995-12-09
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34 lines
OPERATOR
graph --- create line, bar, histogram, or scatter plots
DESCRIPTION
The graph operator accepts either a single or compound vector of values for
plotting single or multi-line graphs respectively. When the input data arrives,
a popup frame presents the line graphs scaled to fit the data range of all
input data. The graph parameters provide the names to be used in labelling
the axes and graph. A pop-up menu can be invoked with the right mouse
button inside the graph region.
When multi-line graphs are plotted, they will be plotted with different colors
on a color monitor, or different line styles if the display is monochrome.
The legend on the lower left of the window help you identify the curves.
The legend will show up to a maximum of five curve names. When there are
more than five curves, you can scroll the legend with the Next set and
Previous set items using the graph property panel. This panel also allows you
to change the attributes of any selected curve. A curve is selected by
pointing at the curve name in the legend on the bottom right hand side. You
can select all the curves with the Select all item from the menu. Attribute
changes after that will apply to all the curves.
Clicking the left mouse button within the graph area shows the (x, y)
coordinates of the selected point. Performing an area select within the graph
area (press, hold down, and select area) with the shift key held down causes
the enclosed area to be either magnified or shrunk. The area is magnified if
the mouse is pulled to the right during the area select. The area is shrunk
if the mouse is pulled to the left. The cursor changes to indicate whether
the graph will be magnified or shrunk. The resize corners of the graph frame
may be used to size the graph to any desirable shape. Graphs are printed
using the Print... option in the File menu.