logdet: Find the log determinant
In andrewzm/linalg: Linalg functions

Find the log determinant of a matrix Q from its Cholesky factor L (which could be permutated or not)

logdet(L)

`L`	the Cholesky factor of Q

1
2
3

require(Matrix)
Q <- sparseMatrix(i=c(1,1,2,2),j=c(1,2,1,2),x=c(0.1,0.2,0.2,1))
logdet(chol(Q))

andrewzm/linalg documentation built on May 10, 2019, 11:15 a.m.

andrewzm/linalg index

README.md

Note that we can't provide technical support on individual packages. You should contact the package authors for that.

Description