Basic Matlab to python question
79 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi all,
I am a 'native Matlaber' attempting to run some things on python. I was wondering if you could help me with a seemingly simple question.
how would I convert the Matlab line
array([6:10,1:4])
into python?
I am aware this is not directly a Matlab question, but any help would be apreciated.
Thank you!
2 commentaires
Pavel
le 25 Jan 2023
What exactly do you mean?
Your code looks like a Python code to me, do you want this now as Matlab code?
If so I recommend this tutorial series:
https://www.mathworks.com/help/matlab/learn_matlab/matrices-and-arrays.html
Réponse acceptée
Al Danial
le 27 Jan 2023
The Python equivalent is much more verbose than matlab's [6:10,1:4]:
In : import numpy as np
In : np.hstack((np.arange(6,11), np.arange(1,5)))
Out: array([ 6, 7, 8, 9, 10, 1, 2, 3, 4])
NumPy's hstack() function does a horizontal concatenation of arrays. The other quirk is that one must specify arange(a, b+1) to get the equivalent of matlab's a:b.
Plus de réponses (1)
Askic V
le 25 Jan 2023
This is what you probably want:
import numpy as np
arr = np.array([1, 2, 3, 4, 5])
arr2 = np.arange(0,10,2)
print(arr)
print(arr2)
print(arr2[1:4])
This leads to the following output:
[1 2 3 4 5]
[0 2 4 6 8]
[2 4 6]
Voir également
Catégories
En savoir plus sur Call Python from MATLAB dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!