From: Andrew Straw <strawman@as...> - 2005-07-18 15:38:37
On Jul 18, 2005, at 6:24 AM, Jean-Luc Menut wrote:
> Maybe it's a mistake but I did not find an option 'log' to display a
> logarithmic view of an image like semilogy for a 2D plot.
> Is it planned to add this option ?
It already exists:
> It already exists:
Thank you vrey much for the answer but I was probably not clear : What
I want to do is to have a logarithmic color scaling (ie zcale).
However I tried your method (it may be useful) :
but I obtain an error message :
ValueError: Cannot set nonpositive limits with log transform