Use POSIXct for the date/time stamp. For your data you will have to
substitute a period ('.') for the last colon (":"), but that is easy
to do with 'sub'.
You will get millisecond precision, but just barely; don't try for
microseconds since for that is the limit of precision with floating
point n
Hello -
I have imported timestamp data (collected in OpenSHAPA) into R as .csv
file. Some columns in the data frame have timestamps in the format
HH:MM:SS:sss. I have not found a package that will allow simple addition
and subtraction of columns with this format, although 'strptime' in
'library(ti
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