setMultipleWl

Function to set by reference the "multiple.wl" attribute of an existing
generic_spct or an object of a class derived from generic_spct.

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: peaks,
valleys and spikes. 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

Photobiological Calculations

Pedro J. Aphalo

Titta K. Kotilainen

Glenn Davis

Agnese Fazio

setMultipleWl function

<dl><dt>x</dt>
<dd>a generic_spct object</dd>
<dt>multiple.wl</dt>
<dd>numeric &gt;= 1 If <code>multiple.wl</code> is <code>NULL</code>, the
default, the attribute is not modified if it is already present and valid,
and set to 1 otherwise.</dd></dl>

Arguments

Set the "multiple.wl" attribute — setMultipleWl

<dl>

<dt>x</dt>
<dd>a generic_spct object</dd>


<dt>multiple.wl</dt>
<dd>numeric &gt;= 1 If <code>multiple.wl</code> is <code>NULL</code>, the
default, the attribute is not modified if it is already present and valid,
and set to 1 otherwise.</dd>

</dl>

setMultipleWl: Set the "multiple.wl" attribute

Description

Usage

Value

Arguments

See Also