Changed the triangular truncation of all spectral fields. This operator performs downward conversion by cutting the resolution. Upward conversions are achieved by filling in zeros.
cdo_sp2sp(ifile, trunc = NULL, 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.
INTEGER - New spectral resolution
String with the path to the output file.