R: Write an affine matrix to a file

writeAffine {RNiftyReg} | R Documentation

## Write an affine matrix to a file

### Description

This function is used to write a 4x4 numeric matrix representing an affine transformation to a file. A comment is also (optionally) written, which specifies the matrix as using the NiftyReg convention, for the benefit of `readAffine`.

### Usage

    writeAffine(affine, fileName, comments = TRUE)

### Arguments

`affine` | A 4x4 affine matrix.
`fileName` | A string giving the file name to write the matrix to.
`comments` | Logical value: if `TRUE` comments are written to the file in lines beginning with `#`.

### Author(s)

Jon Clayden <code@clayden.org>

### See Also

`write.table`, `readAffine`

[Package RNiftyReg version 2.6.0 Index]