Introduction - If you have any usage issues, please Google them yourself
Myplotyy plots different data sets with a common x-axis but using individual y-axes in one figure.
The properties of every curve (y-axis) can be individually adjusted, such as linear or logarithmic scale, normal or reverse scale, confidence intervals, colors, curve labeling, ...
See screenshot and run the example "myplotyy_example.m" included in the zip-file.