nlme (version 3.1-86)

Matrix.pdMat: Assign Matrix to a pdMat Object

Description

The positive-definite matrix represented by object is replaced by value. If the original matrix had row and/or column names, the corresponding names for value can either be NULL, or a permutation of the original names.

Usage

## S3 method for class 'pdMat':
matrix(object) <- value

Value

a pdMat object similar to object, but with its coefficients modified to produce the matrix in value.

See Also

pdMat,"matrix<-"

Examples

pd1 <- pdSymm(diag(3))
matrix(pd1) <- diag(1:3)
pd1