Create java library with matlab function

Hello, I need to create a java library from some matlab function that I've downloaded. The problem is that when I use library deploy of matlab , i'm not able to compile , I get many errors. Could someone help me or alternatively compile these matlab function for me.

Thanks in advance.

Answer 1

[Walter Roberson]

We cannot compile for you; that would be against the terms of the MATLAB license for the compilers.

You should post some of the messages.

There are a wide variety of things that cannot be compiled.

[Pasquale Calorigero]

I would need resample matlab function for java.

[Walter Roberson]

resample is supported by both MATLAB Compiler SDK (for building Java) and MATLAB Coder (for creating C/C++ code). You do, however, need to have the Signal Processing Toolbox to generate the code for resample.

https://www.mathworks.com/help/signal/ref/resample.html#moreabout

"resample performs an FIR design using firls, normalizes the result to account for the processing gain of the window, and then implements a rate change using upfirdn."

That method is a generalized method; for specific rate changes there might be more efficient (or at least simpler) methods. Resampling can also generally be implemented by fft and ifft.