Python script within my MATLAB Function

William Pale

2021 3 4

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1 次查看（30 天）

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Hello, I made a simple python function that takes a list of numbers, increments all elements of the list and return the new list.

I'm trying call this function in simulink with a MATLAB Function block. It works when I give a single constant to the MATLAB Function but when I give a 1-N vector to the MATLAB Function, I got this error : Conversion of MATLAB 'double' to Python is only supported for 1-N vectors.

So my question is : how can I enter a vector in a MATLAB Function with python code inside ?

This is my python script

def add(array):
    for i in range(len(array)):
        array[i] += 1
    return array

This the matlab code for the MATLAB Function

    function y = fcn(u)
        y = 0; % Has to be preassigned, otherwise Simulink throws an error
        coder.extrinsic('py.test.add') % Python functions have to be run extrinsically, meaning no C code generated
        y = py.test.add(u);
    end