Query class of spectrum objects
Functions to check if an object is of a given type of spectrum, or coerce it if possible.
is.generic_spct(x) is.raw_spct(x) is.calibration_spct(x) is.cps_spct(x) is.source_spct(x) is.response_spct(x) is.filter_spct(x) is.reflector_spct(x) is.object_spct(x) is.chroma_spct(x) is.any_spct(x)
x |
an R object. |
These functions return TRUE if its argument is a of the queried type
of spectrum and FALSE otherwise.
Derived types also return TRUE for a query for a base type such as
generic_spct.
is.source_spct(sun.spct) is.filter_spct(sun.spct) is.generic_spct(sun.spct) is.generic_spct(sun.spct) is.source_spct(sun.spct) is.filter_spct(sun.spct) is.generic_spct(sun.spct) is.generic_spct(sun.spct)
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