two_filters.spct: Transmittance spectrum of plastic films

In photobiology: Photobiological Calculations

Transmittance spectrum of plastic films

Description

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

Usage

two_filters.spct

two_filters.mspct

polyester.spct

yellow_gel.spct

Format

A filter_spct object with 611 rows and 2 variables. Individually as filter_spct objects, and together as a collection stored in a filter_mspct object and in a long-form filter_spct object.

An object of class filter_mspct (inherits from generic_mspct, list) with 2 rows and 1 columns.

An object of class filter_spct (inherits from generic_spct, tbl_df, tbl, data.frame) with 561 rows and 2 columns.

An object of class filter_spct (inherits from generic_spct, tbl_df, tbl, data.frame) with 611 rows and 2 columns.

Details

• w.length (nm).

• Tfr (0..1).

• spct.idx (names, only in two_filters.spct).

Note

Package 'photobiologyFilters' contains data sets for hundreds of optical filters and materials in objects of these same classes, ready to be used with package 'photobiology'.

See Also

Other Spectral data examples: A.illuminant.spct, D50.illuminant.spct, D65.illuminant.spct, Ler_leaf.spct, black_body.spct, ccd.spct, clear.spct, filter_cps.mspct, green_leaf.spct, phenylalanine.spct, photodiode.spct, sun.spct, sun_daily.spct, sun_evening.spct, two_sensors.mspct, water.spct, white_led.source_spct

Examples

polyester.spct
yellow_gel.spct
summary(two_filters.mspct)

photobiology documentation built on June 8, 2025, 10:14 a.m.