I have a list of numpy arrays that are of the following shapes:
(16, 250, 2)
(7, 250, 2)
(1, 250, 2)
I'm trying to stack them all together so they are a single numpy array of shape:
(24, 250, 2)
I tried using np.stack but I get the error:
ValueError: all input arrays must have the same shape
You can use np.concatenate: You will get this:-
a = np.random.rand(16,250,2)
b = np.random.rand(7,250,2)
c = np.random.rand(1,250,2)
print(np.shape(np.concatenate([a,b,c], axis=0))
Output:
(24,250,2)
The trick is to use the right stacking method, in your case since you are stacking vertically you should use np.vstack
import numpy as np
a = np.random.random((16, 250, 2))
b = np.random.random((7, 250, 2))
c = np.random.random((1, 250, 2))
arr = np.vstack((a,b,c))
arr.shape
(24, 250, 2)
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