is.day: determines if measurement was taken during the daytime

Description Usage Arguments Value Author(s) See Also

Description

determines if measurement was taken during the daytime

Usage

1
is.day(datetimes, lat)

Arguments

datetimes

Vector of dates as POSIXct or POSIXlt (see DateTimeClasses) format

lat

Single latitude value of site. South should be negative, north positive

Value

a boolean vector of same length as datetimes

Author(s)

Luke A. Winslow

See Also

is.night sun.rise.set


LakeMetabolizer documentation built on May 2, 2019, 9:26 a.m.