`remove_manually()` removes unreasonable values manually by indicating specific timestamps.
Arguments
- vctr_time
A timestamp vector of class POSIXct or POSIXt.
- vctr_target
A vector of a targeted time series to be checked. The length of the time series must be the same as that of `vctr_time`.
- vctr_time_err
A timestamp vector of class POSIXct or POSIXt, indicating specific error timings.
- label_err
A numeric value representing a missing value in the input vector(s). Default is -9999.
Value
A vector of cleaned time series. The length of the time series is the same as the input time series. The data points at the indicated time points by `vctr_time_err` are replaced with the error label specified in `label_err`.
Examples
## Load data
data(dt_noisy)
time <- dt_noisy$time[12097:14400]
target <- dt_noisy$dt[12097:14400]
time_err <- seq(as.POSIXct("2013/06/27 18:00", tz = "Etc/GMT-8"),
as.POSIXct("2013/06/27 22:30", tz = "Etc/GMT-8"),
by = "30 min")
## Remove error values
result <-
remove_manually(vctr_time = time, vctr_target = target,
vctr_time_err = time_err)