This module performs simple arithmetic of a time series and one timestep with the same day, month and year. For each field in infile1 the corresponding field of the timestep in infile2 with the same day, month and year is used. The input files need to have the same structure with the same variables. Usually infile2 is generated by an operator of the module DAYSTAT.
Usage
cdo_dayadd(ifile1, ifile2, ofile = NULL)
cdo_daydiv(ifile1, ifile2, ofile = NULL)
cdo_daymul(ifile1, ifile2, ofile = NULL)
cdo_daysub(ifile1, ifile2, ofile = NULL)Value
Operators that output one or more files return a character vector to the output files.
Operators that output an indefinite number of files return a string with the basename of the files.
Operatos that don't return filenames return a character vector with the string output.
Details
dayadd Add daily time series
Adds a time series and a daily time series.
daysub Subtract daily time series
Subtracts a time series and a daily time series.
daymul Multiply daily time series
Multiplies a time series and a daily time series.
daydiv Divide daily time series
Divides a time series and a daily time series.