curve(coef$A * dnorm(x, coef$mu, coef$sig), -4, 4) ------------------------------------------------------------------- Jacques VESLOT
CNRS UMR 8090 I.B.L (2ème étage) 1 rue du Professeur Calmette B.P. 245 59019 Lille Cedex Tel : 33 (0)3.20.87.10.44 Fax : 33 (0)3.20.87.10.31 http://www-good.ibl.fr ------------------------------------------------------------------- H. Paul Benton a écrit : > Ok I guess it's time to ask. > So I want to plot my data. It's my data from a frequency table, "temp". My > formula is just a Gaussian eq. I have done the nls function to get my > parameters and now I want to do the whole plot (...) and then lines(..) > This is what I have done. > > >>temp > > bin x > 1 -4.0 0 > 2 -3.9 0 > 3 -3.8 0 > 4 -3.7 0 > 5 -3.6 0 > 6 -3.5 0 .... and so on > >>fo > > x ~ (A/(sig * sqrt(2 * pi))) * exp(-1 * ((bin - mu)^2/(2 * sig^2))) > >>fo.v > > x ~ (335.48/(0.174 * sqrt(2 * pi))) * exp(-1 * ((bin - (-0.0786))^2/(2 * > 0.174^2))) > >>coef > > $A > [1] 335.4812 > > $mu > [1] -0.07863746 > > $sig > [1] 0.1746473 > > plot(fo, temp, coef) > Error in eval(expr, envir, enclos) : object "sig" not found > >>plot(fo, coef, temp) > > Error in eval(expr, envir, enclos) : object "x" not found > >>plot(fo, temp, list=coef) >> > > > If someone could point me in the right direction I would be very grateful. > > Cheers, > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
