This is being added in response to my Message on Twitter and LinkedIn about ComplexHeatmap.
Many folks seemed interested in understanding how such figures could be made; so, I have decided to make the rheumatoid arthritis gene expression data available and provide a 'fool-proof' walk-through of how the heatmap can be generated.
The tutorial is on GitHub at: github.com/kevinblighe/E-MTAB-6141
Kevin