is_scaled

This function tests a <code>generic_spct</code> object for an attribute that
signals whether the spectral data has been rescaled or not after the object
was created.

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_scaled function

<dl><dt>x</dt>
<dd>An R object.</dd></dl>

Arguments

Query whether a generic spectrum has been scaled — is_scaled

<dl>

<dt>x</dt>
<dd>An R object.</dd>

</dl>

is_scaled: Query whether a generic spectrum has been scaled

Description

Usage

Value

Arguments

See Also

Examples