photobiology: drop_user_cols – R documentation

Pricing

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

Get Started for Free

Documentation

photobiology

drop_user_cols

Drop user columns

Description

Remove from spectral object additional columns that are user defined.

Usage

drop_user_cols(x, keep.also, ...)

## Default S3 method:
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'generic_spct'
drop_user_cols(x, keep.also, ...)

## S3 method for class 'source_spct'
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'response_spct'
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'object_spct'
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'filter_spct'
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'reflector_spct'
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'chroma_spct'
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'calibration_spct'
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'cps_spct'
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'raw_spct'
drop_user_cols(x, keep.also = NULL, ...)

## S3 method for class 'generic_mspct'
drop_user_cols(x, keep.also = NULL, ...)

Arguments

`x`	An R object
`keep.also`	character Additionlal columns to preserve.
`...`	needed to allow derivation.

Value

A copy of x possibly with some columns removed.

Methods (by class)

default:
generic_spct:
source_spct:
response_spct:
object_spct:
filter_spct:
reflector_spct:
chroma_spct:
calibration_spct:
cps_spct:
raw_spct:
generic_mspct: