numpy.matrix操作

很好的问题!尝试检查此代码:

import scipy
X = scipy.rand(3,3)
Y = scipy.rand(3,3)
print X+Y
print scipy.delete(X, 1, 0)
print scipy.delete(X, 1, 1)
X[1,:] = [1,2,3]
print X

有关更多信息,请参见此处的numpy/scipy文档: NumPy/SciPy docs

如果您精通matlab,本页将非常有用: NumPy for Matlab Users