Convert a datetime to an OBIS-compliant datetime string based on precision
Usage
obis_datetime_str(dt, precision = 6, tz = NULL)
Arguments
- dt
A POSIXct datetime object.
- precision
An integer indicating the precision level (1-7).
- tz
An optional timezone string. Interpret the passed `dt` in this `tz`, ignoring its embedded timezone
Value
A string formatted according to OBIS standards.