Overview — NumPy v1.8 Manual
Version: 2.1 Download documentation: Historical versions of documentation Useful links: Installation | Source Repository | Issue Tracker | Q&A Support | Mailing List NumPy is the fundamental package for scientific computing in Python. It is a Python library that provides a multidimensional array object, various derived objects (such as masked arrays and matrices), and an assortment of routines for
numpy.matrix — NumPy v2.1 Manual
numpy.matrix# class numpy.matrix(data, dtype=None, copy=True)[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). Note It is no longer recommended to use this class, even for linear algebra. Instead
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