R: Query if it is an spectrum is tagged

is_tagged {photobiology} | R Documentation

## Query if it is an spectrum is tagged

### Description

Functions to check if an spct object contains tags.

### Usage

    is_tagged(x)

### Arguments

`x` | any R object

### Value

is_tagged returns TRUE if its argument is a an spectrum that contains tags and FALSE if it is an untagged spectrum, but returns NA for any other R object.

### See Also

Other tagging and related functions: `tag`, `untag`, `wb2rect_spct`, `wb2spct`, `wb2tagged_spct`

### Examples

    is_tagged(sun.spct)

[Package photobiology version 0.9.21 Index]