Description Methods See Also Examples
Invert a symmetric, positive definite square matrix from its Choleski
decomposition. Equivalently, compute (X'X)^(-1)
from the (R part) of the QR decomposition of X.
Even more generally, given an upper triangular matrix R,
compute (R'R)^(-1).
the default method from base, see
chol2inv
, for traditional matrices.
method for the numeric triangular matrices,
built on the same LAPACK DPOTRI
function as the base
method.
if x
is coercable to a
triangularMatrix
, call the "dtrMatrix"
method above.
if x
is coercable to a
triangularMatrix
, use solve()
currently.
chol
(for Matrix
objects);
further, chol2inv
(from the base package),
solve
.
1 2 3 4 |
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.