Multiplot, iRuby and Daru support

New features

To make embedding GnuplotRB plots into iRuby notebooks easier this release contains improvements into iRuby support. Plots may be embedded as images or plain text and there is a notebook where you can see how to do it.

Since this release GnuplotRB is capable to output several plots to single multiplot layout. There is a notebook that covers this feature usage.

GnuplotRB can now use data from Daru structures (Vector and DataFrame) to create visualizations. Small example is here.

Notebook examples

Apart from this there are more notebooks which contain some examples of plots you can reach with GnuplotRB:

• Plotting heatmaps
• Plotting vector field
• Plotting math equations
• Plotting data given as points
• Plotting 3D visualizations
• Histogram example
• Updating existing plots