Return a copy of an R object with its class set to a given type of spectrum.
as.source_spct(x, ...)# S3 method for default
as.source_spct(
x,
time.unit = c("second", "day", "exposure"),
bswf.used = c("none", "unknown"),
strict.range = getOption("photobiology.strict.range", default = FALSE),
...
)
an R object
other arguments passed to "set" functions
character string indicating the time unit used for spectral irradiance or exposure ("second" , "day" or "exposure") or an object of class duration as defined in package lubridate.
character
logical Flag indicating whether off-range values result in an error instead of a warning
A copy of x converted into a source_spct object.
default:
Other constructors of spectral objects:
as.calibration_spct(),
as.chroma_spct(),
as.cps_spct(),
as.filter_spct(),
as.generic_spct(),
as.object_spct(),
as.raw_spct(),
as.reflector_spct(),
as.response_spct(),
source_spct()