nlme (version 3.1-1)

as.matrix.pdMat: Matrix of a pdMat Object

Description

This method function extracts the positive-definite matrix represented by x.

Usage

as.matrix(x)

Arguments

x

an object inheriting from class pdMat, representing a positive-definite matrix.

Value

• a matrix corresponding to the positive-definite matrix represented by x.

See Also

pdMat, corMatrix

Examples

as.matrix(pdSymm(diag(4)))