Re: [R] Plotting the regression curve with its confidence interval

2012-11-10 Thread David Winsemius
On Nov 10, 2012, at 11:48 PM, Осипов Денис wrote: > Yes, but it says that arguments, that could help me, now isn't implemented. I think the authors might have had their reasons for leaving it out. There have been quite a few threads ofver the years discussing why it is not a straightforward ta

Re: [R] Plotting the regression curve with its confidence interval

2012-11-10 Thread Осипов Денис
Yes, but it says that arguments, that could help me, now isn't implemented. > Hello. > > How can I plot the regression curve with its confidence interval? > I use nls(y~a*x^b), then plot(x,y), add curve with > lines(x,predict(nls(y~a*x^b))). But I can't add to plot CI for my curve. > Have your

Re: [R] Plotting the regression curve with its confidence interval

2012-11-10 Thread Jim Lemon
On 11/11/2012 04:36 PM, Осипов Денис wrote: Hello. How can I plot the regression curve with its confidence interval? I use nls(y~a*x^b), then plot(x,y), add curve with lines(x,predict(nls(y~a*x^b))). But I can't add to plot CI for my curve. Hi Denis, If you know where you want the lines for t

Re: [R] Plotting the regression curve with its confidence interval

2012-11-10 Thread David Winsemius
On Nov 10, 2012, at 9:36 PM, Осипов Денис wrote: > Hello. > > How can I plot the regression curve with its confidence interval? > I use nls(y~a*x^b), then plot(x,y), add curve with > lines(x,predict(nls(y~a*x^b))). But I can't add to plot CI for my curve. Have your read: ?predict.nls # ? -

[R] Plotting the regression curve with its confidence interval

2012-11-10 Thread Осипов Денис
Hello. How can I plot the regression curve with its confidence interval? I use nls(y~a*x^b), then plot(x,y), add curve with lines(x,predict(nls(y~a*x^b))). But I can't add to plot CI for my curve. Thanks in advance, Denis [[alternative HTML version deleted]] ___