Re: [R] aggrete data from combination

k bericht- Van: r-help-boun...@r-project.org<mailto:r-help-boun...@r-project.org> [mailto:r-help-boun...@r-project.org<mailto:r-help-boun...@r-project.org>] Namens catalin roibu Verzonden: woensdag 14 november 2012 16:47 Aan: r-help@r-project.org<mailto:r-help@r-project.org>

Re: [R] aggrete data from combination

d from a given body of data. ~ John Tukey -Oorspronkelijk bericht- Van: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] Namens catalin roibu Verzonden: woensdag 14 november 2012 16:47 Aan: r-help@r-project.org Onderwerp: [R] aggrete data from combination Dear R users,

[R] aggrete data from combination

Dear R users, A have a dataframe (matrix) with two collumns (plot, and diameter (d)). I want all diameters values for different combination of plots. For example I want all d values for all posible combination, 100C2 (all d values for plot 1 with all d values in the plot 2...with all d values f