Adding Procrustes Code to a PCA

How do I add new instructions or code to an existing callback in a gui. I have a button that when I press in a GUI it performs a PCA for me. However I want to add Procrustes code so that any time I press that particular button in the GUI, PCA will be performed in addition to a Procrustes analysis. How do I add the Procrustes code to that part of the PCA code so that they communicate? Any code example?

Thank you.

[Walter Roberson]

Tell GUIDE you want to edit the callback. Make any code changes in the editor.

Answer 1

[Niraj Gadakari]

You could program the push button callback to perform both the PCA, and Procrustes analysis. Here is the link that explains programming the push button callbacks.