擅长:python、mysql、java
<p>由于Python使用默认的类似C的索引顺序(row major order),因此可以强制它按列major order工作:</p>
<pre><code>import numpy as np
import matplotlib.pyplot as plt
# I assume you have loaded your data into x_train (see some tutorial)
data = x_train[0, :] # get a row data
data = np.reshape(data, (32,32,3), order='F' ) # Fortran-like indexing order
plt.imshow(data)
</code></pre>