[R] Extract values from a data frame

Hi everyone, I have a data frame that looks *sort of* like this: name <- letters[1:5] signal.1 <- c("12", "bad signal", "noise", "10", "X") length.signal.1 <- 5:9 intensity.signal.1 <- 3:7 signal.2 <- c("13", "noise", "19.2", "X", "V") length.signal.2 <- 2:6 intensity.signal.2 <- 1:5 signal.3 <- c

Re: [R] Extract values from a data frame

011 at 5:57 PM, Ista Zahn wrote: > Hi Laura, > > On Thu, Aug 11, 2011 at 7:01 AM, Lali wrote: > > Hi everyone, > > I have a data frame that looks *sort of* like this: > > > > name <- letters[1:5] > > signal.1 <- c("12", "bad signal", &q