Re: [R] select value from a column depending on a value in another column

2011-05-04 Thread Scott Chamberlain
This for example could work df <- data.frame(x = seq(1:10), y = rep(c("a","b"),5)) df df$x[df$y %in% "a"] Scott On Wednesday, May 4, 2011 at 4:01 AM, tornanddesperate wrote: > Hi everybody > > I couldn't find the solution to what must be quite a simple problem. Maybe > you can help? > > tre

Re: [R] select value from a column depending on a value in another column

2011-05-04 Thread Andrew Robinson
Try subset(). Andrew On Wed, May 04, 2011 at 02:01:44AM -0700, tornanddesperate wrote: > Hi everybody > > I couldn't find the solution to what must be quite a simple problem. Maybe > you can help? > >treatment session period stage wage_accepted market > 1 11 1

[R] select value from a column depending on a value in another column

2011-05-04 Thread tornanddesperate
Hi everybody I couldn't find the solution to what must be quite a simple problem. Maybe you can help? treatment session period stage wage_accepted market 1 11 11 25 public 2 11 11 19