Grasshopper

algorithmic modeling for Rhino

Create matrix from numpy to Math.NET Numerics

Hello,

I import from GH to python a list of integers, lets say:

A=[0,1,2,3,4,5,6,7,8]

and I want to create a 3x3 Matrix:

B=[[0,1,2], [3,4,5], [6,7,8]]

I could easily do that with numpy using reshape: 

numpy.reshape(A, (3, 3))


However, I have trouble doing it with Math.NET Numerics.
Any ideas?

Thanks!

M

Views: 864

Replies to This Discussion

Permalink Reply by Mostapha Sadeghipour Roudsari on March 30, 2016 at 6:09pm

You can use list comprehension. Try:


B= [A[i:i+3] for i in range(0, len(A), 3)]
Permalink Reply by marinako on March 30, 2016 at 6:42pm

Thanks!

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