nlme (version 3.1-1)

Matrix.reStruct: Assign reStruct Matrices

Description

The individual matrices in value are assigned to each pdMat component of object, in the order they are listed. The new matrices must have the same dimensions as the matrices they are meant to replace.

Usage

matrix(object) <-  value

Arguments

object

an object inheriting from class reStruct, representing a random effects structure and consisting of a list of pdMat objects.

value

a matrix, or list of matrices, with the new values to be assigned to the matrices associated with the pdMat components of object.

Value

• an reStruct object similar to object, but with the coefficients of the individual pdMat components modified to produce the matrices listed in value.

See Also

reStruct, pdMat

Examples

data(Pixel)
rs1 <- reStruct(list(Dog = ~day, Side = ~1), data = Pixel)
matrix(rs1) <- list(diag(2), 3)

Run the code above in your browser using DataCamp Workspace