Add Year/ month/ day hour:minute:second information

Obtain columns for date and time (i.e., column "ymdhms") and time in hours (i.e., column time_hr) for each row in VPR data frame by utilizing day-of-year, hour, and millisecond outputs from VPR data output.

vpr_ctd_ymd(data, year, offset)

Arguments

data

VPR data frame from vpr_ctdroi_merge

year

Year of data collection

offset

time offset in hours between VPR CPU and processed data times (optional)

Value

A VPR data frame with columns for date and time (i.e., column 'ymdhms') and hour (i.e., column time_hr)

Examples

year <- 2019
data('ctd_roi_merge')
dat <- vpr_ctd_ymd(ctd_roi_merge, year)