Graph Plotter
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This class can be used to plot a graphic of a function given its expression.
*** This class requires EvalMath by Miles Kaufmann http://www.phpclasses.org/evalmath for better expression evaluation before plotting. ***
It can evaluate the given function for a given interval of x and y variable values and draw lines between the calculated points.
The class also draws a grid of scale values as well the X and Y axis.
More than one graphic can be rendered in the same image. The resulting image is outputted in the PNG format.
*** This class requires EvalMath by Miles Kaufmann http://www.phpclasses.org/evalmath for better expression evaluation before plotting. ***
It can evaluate the given function for a given interval of x and y variable values and draw lines between the calculated points.
The class also draws a grid of scale values as well the X and Y axis.
More than one graphic can be rendered in the same image. The resulting image is outputted in the PNG format.
| Groups |  Screenshots |
 User ratings |
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| Dependencies | Applications |  Files |
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| Groups | ||
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Graphics | Colors, images, charts and picture formats | View top rated classes |
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Math | Math related classes. | View top rated classes |
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| Packages needed by this class | ||
| Class | Dependency | Why it is needed |
|---|---|---|
| Eval Math | For evaluate common mathematical expressions before plotting |
| Applications that use this class | ||
No application links were specified for this class.
If you know an application of this package, send a message to the author to add a link here.| Files |
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| File | Role | Description |
|---|---|---|
| Graph.class.php |
Class | php4 version (1.2.4_4) |
| Graph5.class.php |
Class | php5 version (1.2.4_5) |
| testGraph.php |
Example | Sample usage |
| Download all files: graphplotter.tar.gz graphplotter.zip |
For more information send a message to info at phpclasses dot org.
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