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Hi all, I'm trying to learn R after years of Matlab's experience. Here is an issue I couldn't solve today. Consider the following piece of code (written by memory): for(i in 1:n){ submat <- data[1:i,] C <- colSums(submat) } The problem is that at the first iteration, data[1:1,] reduces to a vector and colSums returns an error. This sounds really strange to me

Sorry for the dumb question, but I couldn't figure this out myself. Consider the following: > str <- c("abc","def") > array(str, c(2,1)) [,1] [1,] "abc" [2,] "def" How can i obtain the outcome of the second instruction without specifying the number of rows? Thank you in advance, Francesco.

Hi, Any one still having problems with "valid users" on 3.0.23d? I'm working in "security = USER" mode and with local users only. Share configuration : [private] path = /home/private valid users = papo force user = root force group = root read only = No create mask = 0600 directory mask = 0700 First test, anonymous

Hi, I am trying to setup two Samba daemons (smbd) on one machine. I would like to have one smbd use configuration file A and the second smbd use configuration file B. Configuration file A will be setup for users home directories and would use security = USER. Configuration file B is for a shared printer and would use security = SHARE. The machine running Samba has aliasing, so I thought I