getTimeUnit

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.

force.duration

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'. Conversion between energy- and photon-based units. Wavelength
    interpolation. Astronomical calculations related solar angles and day
    length. Colours and vision.

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

Description

Usage

Arguments

Value

See Also

Examples