擅长:python、mysql、java
<p>您可以使用boolmask数组进行选择,但是内存使用量有点大。在</p>
<pre><code>import numpy
h = numpy.random.randint(0, 10, (20, 6))
flipped = numpy.fliplr(h) # flip the matrix to get the rightmost minimum.
flipped_indices = numpy.argmin(flipped, axis=1)
indices = 5 - flipped_indices
mask = numpy.ones(h.shape, numpy.bool)
mask[numpy.arange(h.shape[0]), indices] = False
result = h[mask].reshape(-1, 5)
</code></pre>