Hi, Please use dput() to provide your data, as it can get somewhat mangled by copy and pasting, especially if you post in HTML (as you are asked not to do in the posting guide).
What is a unique element? is "B4:B5:B6" an element, or are "B4" and "B5" each elements? That is, what is the result you expect to obtain for the sample data you provided? What code have you tried? I would think table() might be involved, and possibly strsplit(), but will refrain from putting more time into this until you provide a reproducible dataset with dput() and some clearer idea of your intent. Sarah On Fri, May 29, 2015 at 4:19 PM, Bogdan Tanasa <[email protected]> wrote: > Dear all, > > I would appreciate a suggestion on the following : I am working with a > data.frame (below) : > > EXP CT row_names col_names > 1 test -5 B4:B5:B6 B1:B2:B3 > 2 test -2 B7:B8:B9 B1:B2:B3 > 3 test -2 D4:D5:D6 H4:H5:H6 > 4 test -2 D10:D11:D12 F10:F11:F12 > 5 test -2 D10:D11:D12 H1:H2:H3 > 6 test -2 E10:E11:E12 G7:G8:G9 > 7 test -4 A1:A2:A3 D1:D2:D3 > 8 test -4 B10:B11:B12 B1:B2:B3 > > what would be the easiest way to consider UNIQUE elements in the ROW_NAMES > or the UNIQUE elements in the COL_NAMES and : > > print how many times these UNIQUE ELEMENTS associate with the numbers -5, > -2, or -4 (these numbers are on the column names CT) .. > > thanks, > > bogdan > -- Sarah Goslee http://www.functionaldiversity.org ______________________________________________ [email protected] mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.

