search for: datagen

...ard for me... I want to generate multiple datasets, then apply a function to these datasets and output corresponding output in single or multiple dataset (whatever possible)... # my example, although I need to generate a large number of variables and datasets seed <- round(runif(10)*1000000) datagen <- function(x){ set.seed(x) var <- rep(1:3, c(rep(3, 3))) yvar <- rnorm(length(var), 50, 10) matrix <- matrix(sample(1:10, c(10*length(var)), replace = TRUE), ncol = 10) mydata <- data.frame(var, yvar, matrix) } gdt <- lapply (seed, datagen) # resulting list (I believe is corre...

R-developers: How do we go about adding keywords to the KEYWORDS and KEYWORDS.db files? I would like to add "econometrics & Econometrics" to the Statistics section of the file... Is this something I would have to do through CVS? Statistics datagen & Functions for generating data sets distribution & Probability Distributions and Random Numbers univar & simple univariate statistics [!= S] htest & Statistical Inference models & Statistical Models Thanks for handling my ignorance, Jeff. --- Jeff D. Hamann Forest...

Dear All, I wrote a function datagen to simulate a dataset. I would like to generate 1000 datasets and export them with file names from data0001.dat to data1000.dat. Would anybody please provide some useful codes on this? Thank you very much. Best Regards, Ray [[alternative HTML version deleted]]