Look more carefully at ?lm at the See Also section ... X <- rnorm(30) Y <- rnorm(30) lm(Y~X) summary(lm(Y~X))
Best, Matthias > Hi all > > I used a function > > qtrregr <- by(AB, AB$qtr, function(AB) lm(AB$X~AB$Y)) > > objective is to run a regression on quartery subsets in the > data set AB, having variables X and Y, grouped by variable qtr. > > Now i retrieved the output using qtrregr, however it only > showed the coefficients (intercept and B) with out > significant levels and residuals for each qtr. Can some on > help me on how can retrieve the detailed regression output. > > rgds > > snvk > > ______________________________________________ > 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