December 2017
Intermediate to advanced
386 pages
10h 42m
English
Content preview from SciPy Recipes
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Calculating the null space of a matrix
The null space of an m x n matrix A, denoted as null A, is the set of all solutions for the homogeneous equation Ax = 0.
Calculating the null space of a matrix helps us in identifying all the potential values of x that help solve the equation Ax = 0.
In order to calculate the null space of a given matrix, we would be using the built-in nullspace function available within the sympy package.
In order to understand how the null space of a given matrix can be calculated, let us consider the following example:
- Initialize the matrix:
M = Matrix([[1, 2, 3, 0, 0], [4, 10, 0, 0, 1]])
- Calculate the null space of the matrix by using the nullspace function:
M.nullspace()
- The output of the preceding code ...
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