I hate having people stuck. If you have specific suggestions for better documentation, I very gladly take them.
Gael ----- Original message ----- > On 2010-07-09 09:51:09 +0200, Gael Varoquaux said: > > > On Fri, Jul 09, 2010 at 09:42:03AM +0200, K.-Michael Aye wrote: > > > This 2nd way I have tried many times, as I am working completely in > > > numpy arrays, but I always get flat object, like this: > > > http://dl.dropbox.com/u/139035/snapshot.png > > > > Ah, you need to use: > > > > mlab.surf(img, warp_scale='auto') > > > > Right now, the z scaling (also called 'warp_scale') is calculated in > > the same units than (x, y) pixels. > > Ahhh, NOW I understand that sentence! ;) > What happened is, that my pixel values (=luminance) were around 0.1, > which created a surface plot of the height of around 0.1 pixels, i.e. : > flat. > > Thanks for making it click! But maybe one could improve the description > of the z-scaling a bit better, improve clarity and maybe to include > this little number example with 0.1 as pixel values? I have the feeling > it would help all newbies to understand how to do the scaling. > > BR, > Michael > > > > > HTH, > > > > Gaël > > > > ------------------------------------------------------------------------------ > > This SF.net email is sponsored by Sprint > > What will you do first with EVO, the first 4G phone? > > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > > > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Sprint > What will you do first with EVO, the first 4G phone? > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > _______________________________________________ > MayaVi-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mayavi-users ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ MayaVi-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mayavi-users
