Well, the image is being plotted using: ## create logorithmic scale range_max = int(pl.ceil(dat_max)) step = int(pl.ceil(range_max/10)) logspace = 10.**np.linspace(-1, 4.0, 20) # 50 equally-spaced-in-log points between 1.e-01 and 1.0e03 #plot# im = m.imshow(topodat,cmap=cm.s3pcpn,interpolation='nearest',vmin=dat_min,vmax=dat_max+(0.1*(dat_min-dat_max)))
The it is the 'Data Max' text that is of concern. Notice it does not equal the max color according to the scale... the scatter point itself is not of issue. -john Michael Droettboom-3 wrote: > > The image is being plot in linear scale, while the scatter point is > being plotted with log scale...? > > John [H2O] wrote: >> I should add here also, this doesn't explain for me why the values are >> different?? Thoughts on that mtter? >> >> Thanks!! >> >> >> > > -- > Michael Droettboom > Science Software Branch > Operations and Engineering Division > Space Telescope Science Institute > Operated by AURA for NASA > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's > challenge > Build the coolest Linux based applications with Moblin SDK & win great > prizes > Grand prize is a trip for two to an Open Source event anywhere in the > world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- View this message in context: http://www.nabble.com/Problems-with-imshow-logarithmic-plot-tp20152686p20191667.html Sent from the matplotlib - users mailing list archive at Nabble.com. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
