search for: programmin

I am a beginner in programmin in general and R specifically. I would like to generate a set of random numbers in a normal distribution but to limit the decimal places in these numbers to only 2. I have been using x1 <- runif(1,0,1) to generate my numbers. Can I add something to it to enable me to only get results rounded...

I am wishing to write my own random distribution simulation function using C programmin language(for speed) via R. I am familiar with R programming but somewhat new to C programming. I was trying to understand "Writing R extensions" -guide and its part 6.16, but I found it hard to understand(http://cran.r-project.org/doc/manuals/R-exts.html#Standalone-Mathlib). I also tried...