Re: plotting and text in a for loop

[Paul Kienzle]

Try:
        n=5; 
        x=rand(n,3); 
        for i=1:n; 
            eval(sprintf('gset label "%d" at first %f,%f',i,x(i,2),x(i,3))); 
        end; 
        plot(x(:,2),x(:,3),".;;");

From: Michele <address@hidden>
>I need to write text in a plot.
>I draw some points and lines connected to these points from two data
>files.
>I need to write a text in that plot.
>What i need is to write for each point its number and for each lines its
>number.
>
>I have tried to do this with a for loop:
>
>for i=1:n
>    gset label i at geom0(i,2),geom0(i,3);
>endfor
>
>Where geom0 is the matrix containg the coordinates of points.
>
>But as you can image this does,t work.
>
>Are there any possibilities ?
>
>Thank you.
>Michele.
>
>
>
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