Return a copy of an R object with its class set to a given type of spectrum.
as.chroma_mspct(x, ...)# S3 method for default
as.chroma_mspct(x, ...)
# S3 method for data.frame
as.chroma_mspct(x, ...)
# S3 method for chroma_spct
as.chroma_mspct(x, ...)
# S3 method for list
as.chroma_mspct(x, ..., ncol = 1, byrow = FALSE)
a list of spectral objects or a list of objects such as data frames that can be converted into spectral objects.
passed to individual spectrum object constructor
integer Number of 'virtual' columns in data
logical If ncol > 1 how to read in the data
A copy of x converted into a chroma_mspct object.
default:
data.frame:
chroma_spct:
list:
Other Coercion methods for collections of spectra:
as.calibration_mspct(),
as.cps_mspct(),
as.filter_mspct(),
as.generic_mspct(),
as.object_mspct(),
as.raw_mspct(),
as.reflector_mspct(),
as.response_mspct(),
as.source_mspct(),
split2mspct(),
subset2mspct()