Re: Cannot open a .dat file to plot !! :(

[<pl...@pi...>]

On 01/18/11 21:13, Phass wrote:
>
> Hi all !  I'm doing my final degree project and I've got to make some
> graphics with gnuplot. Im doing it in c++ and I create pipes to call gnuplot
> in my program.
>
> Problem is that the user defines the route where the points to plot are, but
> where i insert the plot command, the .dat file defined in the route is not
> recognized and I don't know how to solve it.
>
> thanks to all
>
> http://old.nabble.com/file/p30703618/Imagen%2B1.png
>
>

By "route" I take it you mean path.

looking at your png , load route ; plot route does not seem to make sense.

I suggest you get your commands working by hand before trying to make it 
work programatically. If you don't understand gnuplot commands , read 
the help don't post beginner's errors here, this is a developer list not 
user help.

regards.