Heat map Tool
“an MS Excel macro that takes a table of numbers and turns it into a colored heatmap, where the brightness/hue is proportional to the size of the number.”
Hundreds of Excel Tips & Tricks
“an MS Excel macro that takes a table of numbers and turns it into a colored heatmap, where the brightness/hue is proportional to the size of the number.”
Link has been changed to:
http://senorjosh.jblumenstock.com/archives/2003/04/heatmap_tool_vba.shtml