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hello, i have been using ccf() to look at the correlation between lightning and electrogamnetic data. for the most part it has worked exactly as expected. however, i have come across something that puzzles me a bit: > x <- c(1, 0, 1, 0, 1, 0) > y <- c(0, 0, 0, 0, 0, 0) > ccf(x, x, plot = FALSE) Autocorrelations of series 'X', by lag -4 -3 -2 -1 0

hello, i have a couple of .R files distributed about my file system. i commonly source() these from other files, but i have to include the full file path. this is not always convenient if you move files around. is there a way of setting the search path for source()? thanks a lot! cheers, andrew. -- Andrew B. Collier Space Physics Group Hermanus Magnetic Observatory Honorary Research Fellow

hello, i have a problem with the orientation of eps files produced with the postscript() command. i have generated some eps files with R using: postscript(file = filename, horizontal = FALSE, paper = "special", onefile = F ALSE, height = height, width = width, pointsize = pointsize) now, when i include these eps files into a standard paper document (ie. a4 paper, portrait orientation)