[gradsusr] Calculate WIND module with 'fprintf.gs' -

[lalvarez at idemoc.com]

Hi GrADS_users,

I need to know how to calculate wind module with program 'fprintf.gs'
http://cookbooks.opengrads.org/index.php?title=Recipe-002:_Saving_GrADS_variable_data_to_a_text_file

Cheers,

Leopoldo Alvarez
IDEMOC