Matrix {nlme} | R Documentation

## Assign Matrix Values

### Description

This function is generic; method functions can be written to handle specific classes of objects. Classes which already have methods for this function include `pdMat`, `pdBlocked`, and `reStruct`.

### Usage

    matrix(object) <- value

### Arguments

`object` | any object to which `as.matrix` can be applied.
`value` | a matrix, or list of matrices, with the same dimensions as `as.matrix(object)` with the new values to be assigned to the matrix associated with `object`.

### Value

will depend on the method function; see the appropriate documentation.

### Author(s)

José Pinheiro and Douglas Bates bates@stat.wisc.edu

### See Also

`as.matrix`, also for examples, `matrix<-.pdMat`, `matrix<-.reStruct`.

[Package nlme version 3.1-139 Index]