plots data with x and/or y error bars and supports logarithmic scaling for both axes.
Author: Felix Zoergiebel
Here's a small mistake catching mechanism that can be added:
I'm using ploterr with the toggle for 'logxy' on, and I didn't realize that there were some points that would be negative with error bars, and I tried plotting them, and ploterr "did" without returning any error. I thought the plot looked a little sparse, and I couldn't figure it out until I finally noticed these tiny pixels on my graph. I'm not quite sure what they are because I haven't looked into ploterr, but it seems that feeding points where data-error<=0 (I tried 0 as well), makes ploterr plot these tiny pixels on your graph instead of the real points you wanted. They're very hard to see, and I missed them the first dozen time I look at my graph; so, it may be handy to provide some kind of error message when that happens.
Great script. Very useful to document a scene with subplots. However, it crashes if no supAxes is supplied and no visible axe is in the figure. This case happens if, for example, a figure is composed of subplots filled with images with imshow.