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Please read https://www.lifewire.com/how-to-send-a-message-in-plain-text-from-gmail-1171963 Re your question: easy is in the eye of the beholder. a <- array( 1:12, dim = c( 2, 2, 3 ) ) b <- array( 0, dim = dim( a ) + 1 ) b[ 1:2, 1:2, 1:3 ] <- a If you want to do a lot of this, it could be wrapped for convenience thoug...

For a data frame, we can add an additional row or column easily. For example, we can add an additional row of zero and an additional row of column as follows. Is there an easy and similar way to add zeros in each dimension? For example, for array(1:12, dim=c(2,2,3))? Thanks for your help!! Hanna > x <- as.data.frame(matrix(1:20,4,5))> x[5,] <- 0> x[,6] <- 0> x V1 V2

Dear All, I am really far from a database expert (I do prefer flat files as long as that is reasonable), but I have to deal with an accdb database (Microsoft Access new format). It all stems from the fact that I run R almost exclusively on Debian platforms. I did a bit of googling http://r.789695.n4.nabble.com/How-to-load-data-from-accdb-into-R-td4656613.html