Re: gnuplot script aide

> Thanks for your answers  but i have the same
> error message and i'm not  overwriting the input file
>
> gnuplot> plot '$fname' using :5  w impulses
>                                           ^
>         line 0: no data point found in specified file

could you post one of your datafiles (or a few lines
of it, if it's too large) as an example?