how to properly use num2str with string input for load or title funtions.

Any idea why the numerical value isn't properly converted into a string?

Answer 1

[Yihao Cui]

the solution is to include square brackets with the load function:

load(['your string','num2str', 'here']);

[Neuropragmatist]

In future you might want to spend a little time trying to solve the problem yourself, then I wouldn't waste time answering a question you solved before I could even post the answer.

Answer 2

[Neuropragmatist]

I'm guessing the files you want to load are named something like: 'GST_amorph_P900_Reflection'?

If that's the case you need to make the filename a single string using square brackets:

load(['GST_amorph',num2str(P_names(i)),'_Reflection'])

You will have to do something similar with the line after this one too.

Hope this helps,

M.