How can I convert these matlab code to Python

clear

alpha = 0.05;

W = 3.5;

number_tab = 11;

data_length = 500;

noise_variance = 0.001;

k=1:3;

channel_coeff = 0.5*(1+cos(2*pi/W.*(k-2)));

channel_coeff = [0, channel_coeff, 0];

rand('state',0);

input_data = sign(rand([1,data_length])-0.5);

desired_response = input_data;

received_seq = conv(input_data,channel_coeff);

received_seq = received_seq + noise_variance*randn(1,data_length+4);

start_zero = zeros(1,3);

received_seq = [start_zero received_seq];

equalizer_coeff = zeros(number_tab,1);

for i = 1:data_length-number_tab

predicted_data = received_seq(i:i+number_tab-1)*equalizer_coeff;

error = desired_response(i) - predicted_data;

equalizer_coeff = equalizer_coeff + (alpha*error*received_seq(i:i+number_tab-1)');

end

figure

stem(equalizer_coeff);

Answer 1

[Shivam Singh]

Hello Pathorn,

It is my understanding that you want to convert your MATLAB code into Python code.

There is no direct tool available for such conversion. However, as of MATLAB 8.4 (R2014b) you can call MATLAB directly from Python using the MATLAB Engine for Python. You may use the following link for reference:

• Call MATLAB from Python

Another way is to use MATLAB Compiler + MATLAB Compiler SDK to let you build Python packages out of MATLAB code. Applications created using software components from MATLAB Compiler SDK can be shared royalty-free with users who do not need MATLAB. These applications use the MATLAB Runtime, a set of shared libraries that enables the execution of compiled MATLAB applications or components. Please refer to the links below for more detailed information on the implementation:

• MATLAB Compiler SDK - MATLAB (mathworks.com)
• Generate a Python Package and Build a Python Application
• Install a MATLAB Compiler SDK Python Package