matrix_rank: Calculates the rank of a matrix.
In quhomology: Calculation of Homology of Quandles, Racks, Biquandles and Biracks

This function calculates the rank of a matrix, using Gaussian elimination.

1	matrix_rank(A)

`A`	A matrix, the rank of which one wants to know.

An integer, the rank of the matrix.

test_mat <- matrix(c(2,4,4, -6,6,12, 10,-4,-16), nrow=3, ncol=3, byrow=TRUE)
matrix_rank(test_mat)
#output:
# 2

quhomology documentation built on May 1, 2019, 8:44 p.m.

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