On Thu, Jun 19, 2008 at 12:26 PM, Cormac Purcell <[EMAIL PROTECTED]> wrote: > Hello, > > I need to find a way to apply a offset and scaling factor to the X and Y > axes on an image plot. Instead of showing the pixel number I would like > to transform the axes to 'world' coordinates, in this case degrees of > Right-ascension and Declination in an astronomical image. The > transformation is defined on both axes via an offset and a scaling factor.
I believe you are looking for the "extent" argument to imshow, which will handle a linear scaling and offset. JDH ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users