getTimeUnit

Function to read the "time.unit" attribute

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

getTimeUnit function

<dl><dt>x</dt>
<dd>a source_spct object</dd>
<dt>force.duration</dt>
<dd>logical If TRUE a lubridate::duration is returned even
if the object attribute is a character string, if no conversion is possible
NA is returned.</dd></dl>

Arguments

Get the "time.unit" attribute of an existing source_spct object — getTimeUnit

<dl>

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


<dt>force.duration</dt>
<dd>logical If TRUE a lubridate::duration is returned even
if the object attribute is a character string, if no conversion is possible
NA is returned.</dd>

</dl>

getTimeUnit: Get the "time.unit" attribute of an existing source_spct object

Description

Usage

Value

Arguments

See Also

Examples