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import numpy to matlab

Asked by Ronald Kurnik on 15 Jul 2018
Latest activity Answered by Saurabh Kelkar on 12 Jul 2019
I have installed python 3.6 as well as spyder, numpy, pandas, scipy, and matplotlib from the Anaconda3(64 bit) distribution. I followed the MATLAB directions and call call simple python scrips in MATLAB. What I have not been able to do is to use any of the packages numpy, pandas, scipy, and matplotlib. The MATLAB command py.importlib.import_module('numpy') does not work.
Thanks in advance for your help.

  2 Comments

Stephen Cobeldick on 15 Jul 2018
"The MATLAB command py.importlib.import_module('numpy') does not work."
Please explain exactly what happens when you try it, including the complete error messages or warnings if you get any.
Stephen Cobeldick on 15 Jul 2018
Ronald Kurnik's "Answer" moved here:
This is my code saved as d6.py
py.importlib.import_module('numpy')
def fun2(x,z1,z2,z3,z4,z5):
y=z1+z2*x + z3/((1+numpy.exp(-z4*(x-z5))))
return y
pyversion
version: '3.6'
executable: 'C:\Users\Ron\Anaconda3\pkgs\python-3.6.5-h0c2934d_0\python.exe'
library: 'C:\Users\Ron\Anaconda3\pkgs\python-3.6.5-h0c2934d_0\python36.dll'
home: 'C:\Users\Ron\Anaconda3\pkgs\python-3.6.5-h0c2934d_0'
isloaded: 0
>> py.math.exp(1)
ans =
2.7183
>> d6 = py.importlib.import_module('d6');
Error using d6><module> (line 2)
Python Error: NameError: name 'py' is not defined
Error in <frozen importlib>_call_with_frames_removed (line 219)
Error in <frozen importlib>exec_module (line 678)
Error in <frozen importlib>_load_unlocked (line 665)
Error in <frozen importlib>_find_and_load_unlocked (line 955)
Error in <frozen importlib>_find_and_load (line 971)
Error in <frozen importlib>_gcd_import (line 994)
Error in __init__>import_module (line 126)
return _bootstrap._gcd_import(name[level:], package, level)

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Answer by Saurabh Kelkar on 12 Jul 2019

I have same error. Can someone please help on this ?

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