Netvouz / aleph / tag / matrix http://netvouz.com/aleph/tag/matrix?feed=rss aleph's bookmarks tagged "matrix" on Netvouz r - How to select and remove specific elements or find their index in a vector or matrix? - Stack Overflow http://stackoverflow.com/questions/13282382/how-to-select-and-remove-specific-elements-or-find-their-index-in-a-vector-or-ma tech > programming aleph Wed, 07 Aug 2013 08:52:56 GMT R Library http://www.ats.ucla.edu/stat/r/library/matrix_alg.htm Matrices and matrix computations tech > programming aleph Mon, 10 Jun 2013 03:23:01 GMT R: how to rbind two huge data-frames without running out of memory - Stack Overflow http://stackoverflow.com/questions/4761073/r-how-to-rbind-two-huge-data-frames-without-running-out-of-memory up vote 1 down vote Try to create a data.frame of desired size, hence import your data using subscripts. dtf <- as.data.frame(matrix(NA, 10, 10)) dtf1 <- as.data.frame(matrix(1:50, 5, 10, byrow=TRUE)) dtf2 <- as.data.frame(matrix(51:100, 5, 10, byrow=TRUE)) dtf[1:5, ] <- dtf1 dtf[6:10, ] <- dtf2 tech > problems aleph Thu, 27 Aug 2015 18:12:08 GMT R: Select specific elements or find their index in a vector or a matrix | For The Love Of... http://fortheloveof.co.uk/2010/04/11/r-select-specific-elements-or-find-their-index-in-a-vector-or-a-matrix/ tech > programming aleph Wed, 19 Jun 2013 02:16:28 GMT