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<A HREF="toc.html">Contents</A>
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<A HREF="33Requiredfiles.html">Previous</A>
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<A HREF="34Imageformatsandexternalimagelibraries.html">Next</A>
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<HR NOSHADE>
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<H3><A NAME="3_3_1">3.3.1 Plot extension modules</A></H3>
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<P> To add plots to the graph you will need one or more of the following
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files plot extension files depending on what kind of graph you need to
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create.</P>
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<UL>
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<LI>jpgraph_log.php, Plot extension to support logarithmic X and Y
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scales</LI>
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<LI>jpgraph_line.php, Plot extension. Needed to draw various line plots</LI>
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<LI>jpgraph_date.php, Plot extension to handle date scales.</LI>
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<LI>jpgraph_bar.php, Plot extension. Needed to draw various bar plots</LI>
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<LI>jpgraph_error.php, Plot extension. Needed to draw various error
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plots</LI>
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<LI>jpgraph_scatter.php, Plot extension. Needed to draw scatter and
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impulse plots.</LI>
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<LI>jpgraph_spider.php, Plot extension. Needed to draw spider plots.</LI>
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<LI>jpgraph_pie.php, Plot extension. Needed to draw Pie plots</LI>
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<LI>jpgraph_pie3d.php, Plot extension. Needed to draw 3D Pie plots</LI>
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<LI>jpgraph_gantt.php, Plot extension. Needed to create gantt plots</LI>
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<LI>jpgraph_radar.php, Plot extension. Needed for radar plots</LI>
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<LI>jpgraph_polar.php, Plot extension. Needed for Polar plots</LI>
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<LI>jpgraph_gantt.php, Plot extension. Needed for Gantt charts</LI>
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<LI>jpgraph_mgraph.php, Utility class to combine several graphs in the
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same image</LI>
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<LI>jpgraph_regstat.php, Statistic extension. Needed to plot spline and
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bezier curves</LI>
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<LI> jpgraph_stock.php, Plot extension. Needed to plot stock charts</LI>
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<LI> jpgraph_antispam.php, Special extension to generate anti-spam
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images consisting of letters+images which are very hard to digitally
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read with an OCR program</LI>
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<LI> jpgraph_gradient.php, Internal module. Contains all color gradient</LI>
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<LI> jpgraph_gb2312.php, Handling of gb2312 font encoding (used for some
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Chinese fonts)</LI>
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<LI> jpgraph_plotmark.inc, Handling of plotmarks in line and scatter
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plot.</LI>
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<LI> jpgraph_iconplot.php, Handling icons (small images) that can be
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added to the plots</LI>
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<LI> jpgraph_plotband.php, Handling of plotbands added to the graphs</LI>
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<LI> jpgraph_flags.php, Handling of country flags used as plot marks or
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as backgrounds.</LI>
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<LI> jpgraph_utils.php, Various utility function</LI>
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<LI> imgdata_*.inc, Encoded images for plotmarks</LI>
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<LI> flags*.dat, Image data for flags. Pre-compiled data for country
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flags.</LI>
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<LI>jpgraph_canvas.php, Plot extension to make it possible to draw
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arbitrary graphic on a canvas.</LI>
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<LI>jpgraph_canvtools.php, Add on to the canvas graph to provide an
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easier way to draw arbitrary shapes.</LI>
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</UL>
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<P> In the pro-version the following additional files are available</P>
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<UL>
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<LI> jpgraph_windrose.php, Windrose plot extension</LI>
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<LI> jpgraph_odo.php, Odometer plot extension</LI>
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<LI> jpgraph_barcode.php, Linear barcode extension</LI>
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<LI> jpgraph_pdf417.php, PDF417 2-Dimensional Barcode extension</LI>
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<LI> jpgraph_table.php, Creation of Excel like graphic tables</LI>
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</UL>
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<P></P>
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