Re: [R] Extract Time in POSIXct

2009-03-20 Thread jim holtman
Do you only want the HH:MM:SS of the data? What are you going to do with it? You can 'extract' it with format(hora, "%H%:%M:%S") If you don't want the date and are only working with the hours in a single day, then convert the time to a numeric value of hours (or minutes), whichever is appropria

[R] Extract Time in POSIXct

2009-03-20 Thread Paulo E. Cardoso
Assunto: Extract Time in POSIXct I have a dataframe with a column [hora] with this format: hora: POSIXct, format: "1899-12-30 14:30:00" It was obtained reading a access2007 database table. Can I extract the time from each entry, keeping the POSIXct format? Paulo E. Cardoso