resize and adjust the heatmap in heatmap.2

Question

I\'ve generated a heatmap like this:

The X-axis and Y-axis labels don\'t show

Answer 1

A few tips:

• to reduce the font size, use the cexRow and cexCol arguments, e.g.

  heatmap.2(x, ...., cexRow=0.5)
  

• Adjust the values in the hlei and margins arguments.