Hi, 2009年11月18日 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX: > In gnuplot, I can do the following: > > set format x "%.0s %cHz" > > ...and this will set the x-axis labels (on a semilogx style plot) to > be "10 Hz", "100 Hz", "1 kHz", "10 kHz", etc. I ended up implementing this myself, it wasn't too hard. I've attached the code if anyone else is interested. I don't know matplotlib that well, so I don't know if there's much duplication of code in there. I thought I'd CC the dev list in case others think it might be useful. If not, sorry for the noise. Cheers, Jason