[Numpy-discussion] Logical indexing and higher-dimensional arrays.
Jordi Gutiérrez Hermoso
jordigh@octave....
Tue Feb 7 11:11:34 CST 2012
Consider the following. Is this a bug?
Thanks,
- Jordi G. H.
-----------------------------------------------
#!/usr/bin/python
import numpy as np
x = np.reshape(np.random.uniform(size=2*3*4), [2,3,4])
idx = np.array([False, True, False, True])
y = x[0,:,:];
## Why is this transposed?
print x[0, :, idx].T == y[:, idx]
## This doesn't happen with non-boolean indexing
print x[0, :, 1:3] == y[:, 1:3]
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