Graph Drawing Class
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Graph Drawing Class 2 Support forum graph2 Class to draw line, point, area, and bar graphs. Class to draw line, point, area, and bar graphs. Can use left and/or right hand y axis for text. Positive and negative values accepted. X axis can be numeric, with zero axis support. Refer to examples, as
...Create image for WAV file Support forum wav Draw a graph of the sound of a WAV file This class can be used to draw a graph of the sound of a WAV file. It opens a given sound sample file in the WAV format and extracts the variation of the volume of the sample over time. The class renders an image
...Kruskal Support forum kruskal Find minimum spanning tree using Kruskal algorithm This class implements the Kruskal algorithm to find the minimum spanning tree that traverses a given set of nodes of a graph. A graph is described as set of nodes and arcs connecting them. The class takes an associative
...DbGraph Support forum dbgraph Generate line and 3D bar graphs This package can be used to generate line and 3D bar graphs. There is a base class that provides base graph rendering engine features like allocating colors, drawing axis, grids, legends, polygons, etc.. There are also two sub-classes
...splx_graph Support forum splx_graph Render polygons in HTML pages using DIV elements This class can be used to render polygons in HTML pages just using DIV elements. It can generate HTML for presenting different types of polygons in Web page given their shape and coordinates in pixels. Currently
...Diagram Support forum diagram Draw an hierarchic diagram from an array This class draws a diagram from an array that defines an hierarchy tree. You can set font of the text labels and the colors used in the diagram image. Please check the generated documentation for more details. PHP Programming
...Plot 2D Functions Support forum plot-2d-functions Render equation values in an graph image This class can render equations values in an graph image. There is a base class that can render several types of graphic primitives on an image. Then there is the main class that can evaluate the given function
...CGraph Support forum graph Draw pie charts, bar, line graphs from definitions This package consists of one base class that provides common functionality to draw graphs and charts with a title, an axis, a scale and a legend. There are also other derived classes specialized in drawing pie charts,
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