Convert POSIX to iso8601 timestamp

To avoid ambiguities when sharing and comparing timestamps. All timestamps are expressed in iso8601 format: https://en.wikipedia.org/wiki/ISO_8601

Usage

POSIXtime2iso8601(x,tz)

Arguments

x

Vector of timestamps in POSIX format

tz

Timezone of data collection, e.g. "Europe/London". See https://en.wikipedia.org/wiki/List_of_tz_database_time_zones for full list

Author

Vincent T van Hees <v.vanhees@accelting.com>

Examples

if (FALSE) {
x ="2017-05-07 13:15:17 CEST"
tz = "Europe/Amsterdam"
x_converted = POSIXtime2iso8601(x,tz)
}