is_effective

is_effective.default

is_effective.waveband

is_effective.generic_spct

is_effective.source_spct

is_effective.summary_generic_spct

is_effective.summary_source_spct

A generic function for querying if a biological spectral weighting function
(BSWF) has been applied to an object or is included in its definition.

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

is_effective function

<dl><dt>x</dt>
<dd>an R object</dd></dl>

Arguments

<ul>
<li><code>is_effective(default)</code>: Default method.</li>
<li><code>is_effective(waveband)</code>: Is a <code>waveband</code> object defining a method for
calculating effective irradiance.</li>
<li><code>is_effective(generic_spct)</code>: Does a <code>source_spct</code> object contain effective
spectral irradiance values.</li>
<li><code>is_effective(source_spct)</code>: Does a <code>source_spct</code> object contain effective
spectral irradiance values.</li>
<li><code>is_effective(summary_generic_spct)</code>: Method for "summary_generic_spct".</li>
<li><code>is_effective(summary_source_spct)</code>: Method for "summary_source_spct".</li>
</ul>

Methods (by class)

Is an R object "effective" — is_effective

<dl>

<dt>x</dt>
<dd>an R object</dd>

</dl>

is_effective: Is an R object "effective"

Description

Usage

Value

Arguments

Methods (by class)

See Also

Examples