Perhaps I'd better not send any bug reports in order not to delay the release of 0.50 ... but nevertheless. R> x <- rnorm(20) R> y <- rnorm(20) R> z <- lm(y ~ x) R> typeof(z) [1] "list" R> unlist(z) [[1]] [1] 0.07030757 [[2]] [1] -0.1790483 [[3]] NULL [[4]] NULL and many more ending in [[152]] NULL [[153]] NULL [[154]] NULL Hmm ... ***************************************************************** Also, it seems that effects.lm, predict.default for lm objects, update.lm and even formula.lm do not work. E.g., predict.default does not take care of the one-arg case (and hence dies when calling as.matrix on NULL), and in the 2-arg case tries to use object$intercept and object$covmat which do not exist (in the lm case). Hmm ... this is not meant as a `usual' passive bug report. Is anybody working on fixing these problems? If not, I am willing to have a look, but I can't promise that I'll get it done within very soon. R&R, do we have a scheduled release date for the next version? Best, -k =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-