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J4L Chart 2.1 for Ruby
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You can download here J4L-Chart for Ruby

This includes the complete software, you can use it for personal use. In case of commercial uses you have to acquire a license.

Users holding a commercial license can request support an java4lessATconfluencia.net

Installation

Requirements

J4L Charts requires RMagick. We have developed and tested with Ruby 1.8.6 and RMagick 2.12.0 on Windows and Linux, but it should work with other versions and platforms also.

Installation and demo run

Proceed as follows to test our demo application.

  1. Unzip our file to an empty directory
  2. install our gem by running: 

    gem install J4LChart-2.1.gem

    the ouput should be:

    Successfully installed J4LChart-2.1
    1 gem installed
    Installing ri documentation for J4LChart-2.1...
    Installing RDoc documentation for J4LChart-2.1...


  3. run now our sample application with

    ruby main.rb

    the output should be:

    CHART API EXAMPLES

    creating min/max chart
    creating barchart 3D
    creating linechart 3D
    creating bubblechart
    creating piechart
    creating piechart 3D
    creating barchart
    .....

    CHART LOADER EXAMPLES

    creating stacked axis chart
    creating combined chart
    creating horiz. bars chart
    ...
  4. Once the execution has finished you will see all created charts (png files) in the working directory