This is a special operator for the post processing of the atmospheric general circulation model ECHAM. It computes the mass stream function (code=272). The input dataset have to be a zonal mean of v-velocity [m/s] (code=132) on pressure levels.
cdo_mastrfu(ifile, ofile = NULL)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.
String with the path to the input file.
String with the path to the output file.