Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!
Get Started for Free

is_tagged

Query if a 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 a 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)
photobiology

Photobiological Calculations

v0.10.10
GPL (>= 2)
Authors
Pedro J. Aphalo [aut, cre] (<https://orcid.org/0000-0003-3385-972X>), Titta K. Kotilainen [ctb] (<https://orcid.org/0000-0002-2822-9734>), Glenn Davis [ctb], Agnese Fazio [ctb]
Initial release
2022-03-24

We don't support your browser anymore

Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.