擅长:python、mysql、java
<p>如错误消息所述,<code>gmm</code>和<code>gauss_sigma</code>的维度不相同,您应该在追加之前重新塑造<code>gauss_sigma</code>。你知道吗</p>
<pre><code>gmm_sigma = np.array([[[4.64, -1.93], [-1.93, 6.5]], [[3.65, 2.89], [ 2.89, -1.26]]])
gauss_sigma = np.array([[-1.24, 2.34], [2.34, 4.76]])
print(np.append(gmm_sigma, gauss_sigma.reshape(1, 2, 2), axis=0))
# array([[[ 4.64, -1.93],
# [-1.93, 6.5 ]],
#
# [[ 3.65, 2.89],
# [ 2.89, -1.26]],
#
# [[-1.24, 2.34],
# [ 2.34, 4.76]]])
</code></pre>