tz_time_diff

when

<p>character Two time zones using names
recognized by functions from package 'lubridate'</p>

tz.target, tz.reference

<p>Returns the time difference in hours between two time zones at a given
instant in time.</p>

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. 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

tz_time_diff function

Time difference between two time zones — tz_time_diff

Time difference between two time zones

tz_time_diff: Time difference between two time zones

Description

Usage

Arguments

Value