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Drop user columns

Source: R/spct.utils.r
drop_user_cols.Rd

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 'solute_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.

See also

Other experimental utility functions: collect2mspct(), thin_wl(), uncollect2spct()