shared_member_class

a list or a generic_mspct object or of a derived class.

character The target set of classes within which to search
for classes common to all members.

target.set

Finds the set intersection among the class attributes of all collection
member as a target set of class names.

Definitions of classes, methods, operators and functions for use in
photobiology and radiation meteorology and climatology. Calculation of
effective (weighted) and not-weighted irradiances/doses, fluence rates,
transmittance, reflectance, absorptance, absorbance and diverse
ratios and other derived quantities from spectral data. Local maxima and
minima. Conversion between energy- and photon-based units. Wavelength
interpolation. Astronomical calculations related solar angles and day
length. Colours and vision. This package is part of the
'r4photobiology' suite, Aphalo P. J. (2015) <doi:10.19232/uv4pb.2015.1.14>.

Pedro Aphalo

photobiology

shared_member_class: Classes common to all collection members.

Description

Usage

Arguments

Value

See Also