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Hi, I am new to R. I was trying to get a very simple program to run. Take one number from the command line. If the number < 0 return -1. If number > 0 return 1 and if the number == 0 return 0. The code is in a file called test1.R The code: #useage: R --no-save --args 5 < test1.R args = (commandArgs(TRUE)) x = as.numeric(args[1]) print(x) res <- conditional1(x) cat("result=

Hello R people, I have created a '.csv' file of 100 rows by 20 columns whose each cell contains a random numbers between 0 & 1, thru a Java program. Once that is created a signal (just a letter) is send to the port of a socket connection at "localhost", which was earlier started by an "R" session. Now the "R" reads the '.csv' file into a data

Hi everyone, I'm working on a script trying to use foreach %dopar% but without success, so I manage to run the code with foreach %do% and looks like this: The code is part of a MCMC model for projects valuation, returning the most important results (VPN, TIR, EVA, etc.) of the simulation. foreach (simx = NsimT, .combine=cbind, .inorder=FALSE, .verbose=TRUE) %do% { MCPVMPA = MCVAMPA[simx]