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, ...)
Methods (by class)
drop_user_cols(default)
:drop_user_cols(generic_spct)
:drop_user_cols(source_spct)
:drop_user_cols(response_spct)
:drop_user_cols(object_spct)
:drop_user_cols(filter_spct)
:drop_user_cols(reflector_spct)
:drop_user_cols(solute_spct)
:drop_user_cols(chroma_spct)
:drop_user_cols(calibration_spct)
:drop_user_cols(cps_spct)
:drop_user_cols(raw_spct)
:drop_user_cols(generic_mspct)
:
See also
Other experimental utility functions:
collect2mspct()
,
thin_wl()
,
uncollect2spct()