MATLAB.jl not supporting cwt()?

Hi,

I am getting no output for this:

using MATLAB
mat"cwt($x)"

Whereas for instance this works fine:

mat"fft($x)"

Any clues?

Without much more detail (e.g. what the error message is) it is a bit hard to tell, but

cwt (https://www.mathworks.com/help/wavelet/ref/cwt.html) is part of the Wavelet Toolbox, while fft (https://www.mathworks.com/help/matlab/ref/fft.html?s_tid=srchtitle_support_results_1_fft) is part of Matlab itself directly.

So one reason might be that the Matlab you have installed does not have the Wavelet Toolbox installed / included?

That’s not the reason, since mat"ver" shows the wavelet toolbox and mat"help cwt" gives me the help for that function. Also, I’m not getting an error here, just no output.