gpmath

Operating a mathematical function to a GPhys variable.

USAGE

% gpmath [options] path@varname[,dimname=pos1[:pos2[:thinning_intv]][,dimname=...]]

OPTIONS

-h,      --help           : print this message. 
-f func, --function func  : function name to operate (optional). 
                          : Default function name is $0[2..-1].
-n name, --name name      : name of the output gphys variable (optional).
-l name, --longname name  : long_name attr. of the output gphys variable (optional).
-o file, --output file    : output filename (optional). 
                          : Default output filename is 'gphys.nc'.

• Commands which operates mathematical functions to a gphys variable are successively installed by linking this sciript as a "gp+[math. func. name]".

HISTORY

2005/06/21  S Takehiro  (created)
2005/07/15  S Takehiro (open_gturl method is used for opening gphys variable)
2005/08/10  S Takehiro (utilize internal function for printing help message)
2005/08/21  S Takehiro (global attributes copied to the output file)
2005/08/23  S Takehiro (common methods to gp* command moved to gpcommon.rb)