# fill.corner: Fill a "corner" of a matrix with values

## Description

Fills one corner of a matrix with the supplied values, leaving the rest
filled with a default value.

## Usage

fill.corner(x,nrow,ncol,na.value=NA)

## Value

An nrow by ncol matrix containing the values in `x`.

## Arguments

- x
A vector of values.

- nrow,ncol
The number of rows and columns in the matrix to be returned.

- na.value
The default value for unfilled cells.

## Details

`fill.corner` creates an nrow by ncol matrix and fills the lower left
corner with the values supplied in `x`. If there are more values in
`x` than cells in the matrix, only the first nrow*ncol values will be
inserted.