How to use MATLAB toolbox function which has the same name of a user defined function

Question

I am having a problem with the findpeaks function, this function is in the signal processing toolbox and also the program has another version of it (user define

Answer 1

I just came here looking for the same thing... I ended up using builtin. https://uk.mathworks.com/help/matlab/ref/builtin.html

[y1,...,yn] = builtin(function,x1,...,xn)

@arr_sea actually posted a link in one of the folded comments which uses this function in a different context.