Re: [Gnuplot-info] fit a data file

[<HBB...@t-...>]

laura wrote:

> I want to fit a curve to data using the least square method.
> I have try to do the next but doesn't work:
> fit 'datafile.dat', y=a*x+b, via a,b

Things like that happen if you don't read the documentation carefully. 
The command you're looking for is

	fit a*x+b 'datafile.dat' via a, b