"Richard A. O'Keefe" <[EMAIL PROTECTED]> writes: > How about this addition to the documentation? > > "The x axis corresponds to the rows of the matrix (first on the left > to last on the right). The y axis corresponds to the columns of the > matrix (first at the bottom to last at the top)." > > Once you know what image() is _intended_ to do with a matrix, > you can figure out the transposing and reversing you need for any > other view. It's knowing you need to that's the problem.
Good idea, but perhaps not phrased sharply enough to catch the user's eye. How about something like this: "Notice that image() interprets a matrix as a table of f(x_i, y_j), so the x axis corresponds to row number and the y axis to column number (bottom to top)." and then use Brian's one-liner in the examples section? -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
