See http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg13203.html
http://www.mail-archive.com/matplotlib-users@lists.sourceforge.net/msg13204.html -JJ On Tue, Feb 23, 2010 at 9:22 AM, Sebastian Rhode <sebrh...@googlemail.com> wrote: > Hi, > > has anyone a good idea how to interactively display the xy coordintes (as > whole numbers) and the pixel intensity using the mouse cursor. Here is the > code snippet: > > ... > fig = plt.figure() > ax1 = fig.add_subplot(111) > channel_select = 1 > p = imread(filename) # normally I use TIFF file > if (p.ndim > 2): > p1 = p[:,:,channel_select] # if more than 1 channel --> select > else: > p1 = p > > ax1.imshow(p1) > plt.show() > ... > > So far only the XY coordinates are displayed, but not as whole numbers and > even negative xy values are displayed, if the cursor is move to the corners > (???). And of course I would like the pixel intensity to be displayed ... > > Thanks, > > Sebi > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
