| inv {fBasics} | R Documentation |
Returns the inverse of a matrix.
inv(x)
x |
a numeric matrix. |
returns the inverse matrix.
The function inv is a synonyme to the function solve.
Golub, van Loan, (1996); Matrix Computations, 3rd edition. Johns Hopkins University Press.
## Create Pascal Matrix:
P = pascal(5)
P
## Compute the Inverse Matrix:
inv(P)
## Check:
inv(P)
## Alternatives:
chol2inv(chol(P))
solve(P)