Re: [R] Question About lm()

Hi Is it enough for explanation? https://stats.stackexchange.com/questions/26176/removal-of-statistically-sig nificant-intercept-term-increases-r2-in-linear-mo https://stackoverflow.com/questions/57415793/r-squared-in-lm-for-zero-interc ept-model Cheers Petr > -Original Message- >

Re: [R] Question About lm()

On Wed, 9 Feb 2022 22:00:40 + "Bromaghin, Jeffrey F via R-help" wrote: > These models are equivalent and the estimated coefficients come out > fine, but the R-squared and F statistics returned by summary() differ > markedly. Is the mean of yResp far from zero? Here's what summary.lm says

Re: [R] Question About lm()

The models are NOT equivalent. Why would you’ll think they were? — David Sent from my iPhone > On Feb 9, 2022, at 11:10 PM, Bromaghin, Jeffrey F via R-help > wrote: > > Hello, > > I was constructing a simple linear model with one categorical (3-levels) and > one quantitative predictor