R: Set the "idfactor" attribute

setIdFactor {photobiology} | R Documentation

## Set the "idfactor" attribute

### Description

Function to set by reference the "idfactor" attribute of an existing generic_spct or an object of a class derived from generic_spct.

### Usage

    setIdFactor(x, idfactor)

### Arguments

`x` | a generic_spct object
`idfactor` | character The name of a factor identifying multiple spectra stored longitudinally.

### Value

x

### Note

This function alters x itself by reference and in addition returns x invisibly. If x is not a generic_spct or an object of a class derived from generic_spct, x is not modified.

### See Also

Other idfactor attribute functions: `getIdFactor`

[Package photobiology version 0.9.21 Index]