Reputation: 55
Lets say I have a matrix: [1, 2, 3] & [4, 5, 6] & [7, 8, 9]. Written down they look like: this.
Now, I would like to create this matrix in Python, but I am not sure how to do so.
I think its written like either this:
import numpy as np
np.array([[1, 2, 3],
[4, 5, 6],
[7, 8, 9]])
Or like this:
import numpy as np
np.array([[1, 4, 7],
[2, 5, 8],
[3, 6, 9]])
Which way should I use?
Upvotes: 1
Views: 377
Reputation: 115
Well, the right answer to this is that, there is none :)
Actually it all depends how do you want that this matrix acts on something.
Multiplying elementwise with another matrix, matrix product or matrix vector product.
Upvotes: 1