Re: [Gnuplot-info] How to fit a line in log plot or how to help converge exp better

[<lyn...@fr...>]

On 28/08/07 05:44:41, Thomas Sefzick wrote:
> 
> > The only thing left now is how to get the multiplot have nice axes; with
> reread they get
> > overpainted.
> 
> modify 'dosis_single_fit.gpl':
> 
> c_p= c_p + 1
> c_l= c_p + 2
> set yrange [-27.63:-16.22]
> fit log(a)-b*x '< sed "s/ 0/  ?0/g" dosis.dat' using 1:(log(column(c_l)))
> via a, b
> set yrange [1e-12:9e-8]
> plot '< sed "s/ 0/ ?0/g" dosis.dat' using 1:c_l t "C_2: $c_p" ls c_p with
> lp,  a * exp (-x*b) lt c_p
> if (c_p < 4) reread
> 
> the axes get still overpainted but with exactly the same.

Ah,  great. Thank You very much for the tricks. With the aliasing of the fonts
it's still visible it got over paintede but the graph is fine.
I changed the key line to: set key left  Left  reverse  at  graph  0.6,  graph
1.05-c_p*0.1
but reverse seems to be ignored. Is that because of multiplot?

Thanks again, I'm now more confident with gnuplot.
Lynx