***compare i_file_file#
Description#
allows to compare two files (names fname1 et fname2). Files are “columns” files containing doubles. Column c1 of file fname1 is compared with column c2 of file fname2. Both files must have the same number of lines. The function to be optimized is given by:
(507)#\[{\cal F}_i = \frac{1}{{2 N}} \sum_{i=1}^N (y_{c2,i}-y_{c1,i})^{2}\]
where \(N\) is the number of lines. The optimization variables \(x\) should affect one of the two files fname1 or fname2.
Syntax#
i_file_file fname1 c1 fname2 c2
\(~\,~\,~\,~\,\) [weight vweight ]