Python 与 Matlab 矩阵操作对应表

Matlab	Python
numel(X)	X.size
size(X, 2)	X.shape[1]
A.*B	A*B
A*B	A.dot(B)
X'	X.conj().T
X(1:5, :)	X[0:5, :]
X(1:2, 4:7)	X[0:2][: , 3:7]
repmat(X, 2, 3)	np.tile(X, (2, 3))
[a b] or [a, b]	np.hstack((a,b))
[a; b]	np.vstack((a,b))
ones(3,4)	np.ones((3, 4))

附一个matlab转python的在线工具

http://ompclib.appspot.com/m2py