[R] Passing command line parameters to a script

2007-03-06 Thread akintayo holder
Hi, Does any one know if it is possible to create an R script that can use command line parameters. I can execute an R script from the command line, but I cannot figure out how to pass parameters to the script. The only resources I have found seem somewhat involved or incomplete. Any help is

[R] 'Fitting' a model at predefined points

2007-01-25 Thread akintayo holder
Hi, I have a linear model (mod1 - lm(V3~V1+V2) and I would like to get the model's prediction at values of V1 and V2 not included in the original sample. samp - read.table(data.dat,nrows=100) attach(samp) out.poly - lm(V3 ~ V1 + V2) If I try to use out.poly to predict values for the function I