matrix-inv: The inverse of a matrix
In fBasics: Rmetrics - Markets and Basic Statistics
inv R Documentation
The inverse of a matrix
Description
Computes the inverse of a matrix.
Usage
inv(x)
Arguments
x
a numeric matrix.
Value
a matrix
References
Golub, van Loan, (1996);
Matrix Computations,
3rd edition. Johns Hopkins University Press.
Examples
## Create Pascal Matrix:
P = pascal(5)
P
## Compute the Inverse Matrix:
inv(P)
## Check:
inv(P) %*% P
## Alternatives:
chol2inv(chol(P))
solve(P)
fBasics documentation built on Aug. 20, 2024, 3:01 a.m.
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| inv | R Documentation |
The inverse of a matrix
Description
Computes the inverse of a matrix.
Usage
inv(x)
Arguments
x |
a numeric matrix. |
Value
a matrix
References
Golub, van Loan, (1996); Matrix Computations, 3rd edition. Johns Hopkins University Press.
Examples
## Create Pascal Matrix:
P = pascal(5)
P
## Compute the Inverse Matrix:
inv(P)
## Check:
inv(P) %*% P
## Alternatives:
chol2inv(chol(P))
solve(P)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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