./guide
File subtract.pro

Last modification date:

Wed Dec 8 11:45:05 2004

This procedure subtracts the data of the second data container (spectrum or continuum depending on !g.line) from the first and stores the result in the first data container. For example, in spectral line mode, this is equivalent to: *(!g.s[0]).data_ptr = *(!g.s[0]).data_ptr - *(!g.s[1]).data_ptr

Examples

    get,index=1
    copy,0,1
    get, index=2
    subtract
 

Uses

dcsubtract dcpaircheck

Version

$Id: subtract.pro,v 1.1 2004/12/08 16:45:05 paghots Exp $