Packed Bar Charts with 'plotly'
internal helper function to create colored portion of packed barchart
internal helper function to create gray portion of packed barchart
internal helper function to do actual plotting of packed barchart
internal helper function to create xaxis labels
internal function to 'guess' correct number of colored bars in packed ...
Plot rPackedBar in 'shiny'
Create a 'plotly' packed bar chart
Packed bar charts are a variation of treemaps for visualizing skewed data. The concept was introduced by Xan Gregg at 'JMP'.
Useful links