seltime: Select timesteps
In rcdo: Wrapper of 'CDO' Operators

cdo_seldate

R Documentation

Select timesteps

Description

This module selects user specified timesteps from infile and writes them to outfile. The timesteps selected depends on the chosen operator and the parameters. A range of integer values can be specified by first/last[/inc].

Usage

cdo_seldate(
  ifile,
  timesteps = NULL,
  times = NULL,
  hours = NULL,
  days = NULL,
  months = NULL,
  years = NULL,
  seasons = NULL,
  startdate = NULL,
  enddate = NULL,
  nts1 = NULL,
  nts2 = NULL,
  ofile = NULL
)

cdo_selday(
  ifile,
  timesteps = NULL,
  times = NULL,
  hours = NULL,
  days = NULL,
  months = NULL,
  years = NULL,
  seasons = NULL,
  startdate = NULL,
  enddate = NULL,
  nts1 = NULL,
  nts2 = NULL,
  ofile = NULL
)

cdo_selhour(
  ifile,
  timesteps = NULL,
  times = NULL,
  hours = NULL,
  days = NULL,
  months = NULL,
  years = NULL,
  seasons = NULL,
  startdate = NULL,
  enddate = NULL,
  nts1 = NULL,
  nts2 = NULL,
  ofile = NULL
)

cdo_selmonth(
  ifile,
  timesteps = NULL,
  times = NULL,
  hours = NULL,
  days = NULL,
  months = NULL,
  years = NULL,
  seasons = NULL,
  startdate = NULL,
  enddate = NULL,
  nts1 = NULL,
  nts2 = NULL,
  ofile = NULL
)

cdo_selseason(
  ifile,
  timesteps = NULL,
  times = NULL,
  hours = NULL,
  days = NULL,
  months = NULL,
  years = NULL,
  seasons = NULL,
  startdate = NULL,
  enddate = NULL,
  nts1 = NULL,
  nts2 = NULL,
  ofile = NULL
)

cdo_selsmon(
  ifile,
  timesteps = NULL,
  times = NULL,
  hours = NULL,
  days = NULL,
  months = NULL,
  years = NULL,
  seasons = NULL,
  startdate = NULL,
  enddate = NULL,
  nts1 = NULL,
  nts2 = NULL,
  ofile = NULL
)

cdo_seltime(
  ifile,
  timesteps = NULL,
  times = NULL,
  hours = NULL,
  days = NULL,
  months = NULL,
  years = NULL,
  seasons = NULL,
  startdate = NULL,
  enddate = NULL,
  nts1 = NULL,
  nts2 = NULL,
  ofile = NULL
)

cdo_seltimestep(
  ifile,
  timesteps = NULL,
  times = NULL,
  hours = NULL,
  days = NULL,
  months = NULL,
  years = NULL,
  seasons = NULL,
  startdate = NULL,
  enddate = NULL,
  nts1 = NULL,
  nts2 = NULL,
  ofile = NULL
)

cdo_selyear(
  ifile,
  timesteps = NULL,
  times = NULL,
  hours = NULL,
  days = NULL,
  months = NULL,
  years = NULL,
  seasons = NULL,
  startdate = NULL,
  enddate = NULL,
  nts1 = NULL,
  nts2 = NULL,
  ofile = NULL
)

Arguments

`ifile`	String with the path to the input file.
`timesteps`	INTEGER - Comma-separated list or first/last[/inc] range of timesteps. Negative values select timesteps from the end (NetCDF only).
`times`	STRING - Comma-separated list of times (format hh:mm:ss).
`hours`	INTEGER - Comma-separated list or first/last[/inc] range of hours.
`days`	INTEGER - Comma-separated list or first/last[/inc] range of days.
`months`	INTEGER - Comma-separated list or first/last[/inc] range of months.
`years`	INTEGER - Comma-separated list or first/last[/inc] range of years.
`seasons`	STRING - Comma-separated list of seasons (substring of DJFMAMJJASOND or ANN).
`startdate`	STRING - Start date (format: YYYY-MM-DDThh:mm:ss).
`enddate`	STRING - End date (format: YYYY-MM-DDThh:mm:ss) [default: startdate].
`nts1`	INTEGER - Number of timesteps before the selected month [default: 0].
`nts2`	INTEGER - Number of timesteps after the selected month [default: nts1].
`ofile`	String with the path to the output file.

Details

seltimestep  Select timesteps
             Selects all timesteps with a timestep in a user given list or range.
seltime      Select times
             Selects all timesteps with a time in a user given list or range.
selhour      Select hours
             Selects all timesteps with a hour in a user given list or range.
selday       Select days
             Selects all timesteps with a day in a user given list or range.
selmonth     Select months
             Selects all timesteps with a month in a user given list or range.
selyear      Select years
             Selects all timesteps with a year in a user given list or range.
selseason    Select seasons
             Selects all timesteps with a month of a season in a user given list.
seldate      Select dates
             Selects all timesteps with a date in a user given range.
selsmon      Select single month
             Selects a month and optional an arbitrary number of timesteps before and after this month.