Dear all,

I have a dataset which I need to estimate the regression model and plot the estimated curve two other curves with low and high confidence interval (CI=95%). How can I do that?

x<-1:100
y<-x^0.2+rnorm(100,0.1,0.1)
mod<-glm(y~log(x))
plot(y~x)
lines(predict(mod)~x,col=2)

Kind regards,

miltinho
Brazil



 para armazenamento!

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