simpleWebGraph4

This applet generates either a line graph or bar chart. The data is read from the applet tag or from a text file. Coordinate values can be chronological, integer or floating point numbers. The tick labels can be date strings, integers, floating point numbers or arbitrary strings.

Usage:

The example below illustrates plotting chronological data where the x-axis coordinates are dates and y-axis coordinates are integers. The applet reads data from the applet tag. The applet also has an option to plot chronological data in yearly increments as shown in this example. Date coordinates along y-axis is not supported. More info about the applet params is available here.
Both x-axis and y-axis data can be integers as is illustrated in this example2.
The applet also enables plotting floating point data as shown in example3.
Supply the data either in an external text file and specify the file name in the applet param TXTFILE or enter the whole data in the applet param SWGRAPHDATA.
The chronological data can also be plotted on a daily basis or on a quarterly basis. Here are some examples, example4 and example5
The applet can also generate bar charts as shown in example6.
Here is an example7 of the applet when the coordinate values are negative.
Colors for the curves can be specified through the param CURVECOLORS. Fonts for the plot can be specified through the params FONT1 and FONT2.

To handle a bug in IE3.0

Test Drive

If you would like to test the applet locally, here is the zip file with all the files: swgraph4_try.zip (31K). (Please note that when you click on this link you might be presented with another page containing the actual download link) This can display upto 3 curves, and 10 divisions along x and y axes, and 10 data points for a given curve. The registered version can display upto 9 curves per graph and has no limits to the number divisions along the axes and data points for a given curve.

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