It is not directly possible, but you can evaluate such a regression in the sheet, usin x^2, x^3, and so on as independent data in the linest function.
Regards, Jean Le vendredi 14 juin 2013 à 03:58 -0700, Mike Simms a écrit : > I'm used to using the polynomial trendlines to fit data. Now I have to do the > same but to constrain the polynomial to intercept the y-axis horizontally. A > low order polynomial usually does give slope of nearly zero at the x axis, > will will probably do, but is there an explicit way for getting gnumeric to > enforce it? > > > > -- > View this message in context: > http://gnome-apps.13852.n7.nabble.com/Constrain-a-polynomial-trend-line-to-intercept-y-axis-horizontally-tp63654.html > Sent from the GnuMeric mailing list archive at Nabble.com. > _______________________________________________ > gnumeric-list mailing list > gnumeric-list@gnome.org > https://mail.gnome.org/mailman/listinfo/gnumeric-list _______________________________________________ gnumeric-list mailing list gnumeric-list@gnome.org https://mail.gnome.org/mailman/listinfo/gnumeric-list
