gpmaxmin - printing maximum and minimum values of a GPhys variable.
% gpmaxmin [options] path[@|/]varname[,dimname=pos1[:pos2[:thinning_intv]][,dimname=...]]
-h, --help : Print this message. -n, --number : Number of displayed points having max and min values. -a, --all : All points are displayed. -i, --index : Indicies of max and min points are displayed.
2005/05/17 S Takehiro (created) 2005/07/15 S Takehiro (open_gturl method is used for opening gphys variable) 2005/08/07 S Takehiro (parse_gturl removed) 2005/08/10 S Takehiro (locations having max and min values are displayed. utilize internal function for printing help message. --all, --index, --number options added.) 2005/08/23 S Takehiro (common methods to gp* command moved to gpcommon.rb) 2006/03/07 M Nakano (USAGE Typo fixed) 2010/03/10 Y SASAKI (change help block into RD format) 2012/02/19 S Takehiro (description for gturl format updated)