numpy.matrix — NumPy v1.10 Manual - SciPy.org
2017-3-13 · numpy.matrix¶ class numpy.matrix [source] ¶ Returns a matrix from an array-like object, or from a string of data. A matrix is a specialized 2-D array that retains its 2-D nature through operations. It has certain special operators, such as * (matrix multiplication) and ** (matrix power).
