search for: r43541

Greetings! Recently when I tried to use lm.influence I get the following error: Error in .Fortran("lminfl", model$qr$qr, n, n, k, as.integer(do.coef), : Fortran symbol name "lminfl" not in DLL for package "base" This occurs on both Linux and Windows platforms (details below). Searching the mail lists and other sources indicates that the fortran code for

Hello, I am wondering about the behaviour of strsplit. When the pattern matches the beginning of the search string, the mepty string is added to the result, but that's not the case when the pattern matches the end of the search string: strsplit(" hello dolly ") [1] "" "hello" "dolly" The man for strsplit explains the algorithm: " The algorithm