res3 + t(res3) Michael
On Tue, Mar 13, 2012 at 8:15 AM, RMSOPS <ricardosousa2...@clix.pt> wrote: > Hello, > With the following code get the results array > res3<-table(df$v_source,df$v_destine) > > 1 2 3 4 5 6 7 > 1 0 10 0 0 0 0 0 > 2 11 0 0 0 0 0 0 > 3 0 0 18 15 0 0 0 > 4 0 0 15 11 0 0 0 > 5 0 0 0 0 1 0 0 > 6 0 0 0 0 0 1 0 > 7 0 0 0 0 0 0 18 > > > my idea was to create a new table of results from res3 but making the sum of > the results where the position of the origin and destination were reversed. > > for example > [1,2]= 10 > [2,1]=11 > > New Table Final. > points result > [1 and 2] 21 > > thanks > > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/Sum-results-in-a-matrix-tp4468936p4468936.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > 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. ______________________________________________ R-help@r-project.org mailing list 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.