two_filters.spct

two_filters.mspct

polyester.spct

yellow_gel.spct

Datasets containing the wavelengths at a 1 nm interval and
 fractional total transmittance for a clear polyester film and a yellow
 theatrical "gel".

datasets

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

two_filters.spct function

A <code>filter_spct</code> object with 611 rows and 2 variables.
 Individually as <code>filter_spct</code> objects, and together as a collection
 stored in a <code>filter_mspct</code> object and in a long-form
 <code>filter_spct</code> object.
An object of class <code>filter_mspct</code> (inherits from <code>generic_mspct</code>, <code>list</code>) with 2 rows and 1 columns.
An object of class <code>filter_spct</code> (inherits from <code>generic_spct</code>, <code>tbl_df</code>, <code>tbl</code>, <code>data.frame</code>) with 454 rows and 2 columns.
An object of class <code>filter_spct</code> (inherits from <code>generic_spct</code>, <code>tbl_df</code>, <code>tbl</code>, <code>data.frame</code>) with 425 rows and 2 columns.

Format

Transmittance spectrum of plastic films — two_filters.spct

Transmittance spectrum of plastic films

two_filters.spct: Transmittance spectrum of plastic films

Description

Usage

Arguments

Format

Details

See Also

Examples