On May 22, 2008, at 4:03 PM, Mindy Lee wrote: > I have another question. When I choose colormap -c bluered -Z I can > get the color in red only. Is there any possibility to make it all > blue?
Yes, you can use the -r option to reverse the colormap order. However, if you have data that goes from 0 to some positive value, then -Z bluered (with or without reversal) is probably not the best color scheme; it was designed for positive+negative data, whereas for single-signed data it only uses one color and hence only a small part of the dynamic range available from color. For all-nonnegative data like an energy density, I usually prefer the "hot" color scheme, which goes from black to red to yellow to white (like a heated black body). _______________________________________________ mpb-discuss mailing list mpb-discuss@ab-initio.mit.edu http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/mpb-discuss