December 2017
Intermediate to advanced
386 pages
10h 42m
English
Content preview from SciPy Recipes
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Calculating the LU decompositions of a matrix
LU decomposition (where LU stands for lower upper, also called LU factorization) factors a matrix as the product of a lower triangular matrix and an upper triangular matrix, such that the product of these two matrices provides the original matrix.
This method of factorizing a matrix as a product of two triangular matrices having various applications such as finding the solution of a system of equations, which itself is an integral part of many applications, finding the current in a circuit and solution of discrete dynamical system problems, finding the inverse of a matrix, and finding the determinant of the matrix.
Basically, the LU decomposition method comes in handy whenever it is possible ...
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