给定2D numpy数组
MyArray = np.array([[ 8.02, 9.54, 0.82, 7.56, 2.26, 9.47],
[ 2.68, 7.3 , 2.74, 3.03, 2.25, 8.84],
[ 2.21, 3.62, 0.55, 2.94, 5.77, 0.21],
[ 5.78, 5.72, 8.85, 0.24, 5.37, 9.9 ],
[ 9.1 , 7.21, 4.14, 9.95, 6.73, 6.08],
[ 1.8 , 5.14, 5.02, 6.52, 0.3 , 6.11]])
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和一个掩码阵列
MyMask = np.array([[ 0., 0., 1., 1., 0., 1.],
[ 1., 0., 0., 0., 0., 1.],
[ 0., 0., 0., 1., 0., 0.],
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