Re: [R] Need help for logical expression

2019-01-06 Thread Jeff Newmiller
See below On Mon, 7 Jan 2019, roslinazairimah zakaria wrote: Dear all, I just have a simple problem here. I generate a sample data as follows: set.seed(123456) r1 <- sample(1:100,100 ,replace=T) r2 <- sample(1:100,100 ,replace=T) r3 <- sample(1:100,100 ,replace=T) R <- cbind(r1,r2,r3); head(

[R] Need help for logical expression

2019-01-06 Thread roslinazairimah zakaria
Dear all, I just have a simple problem here. I generate a sample data as follows: set.seed(123456) r1 <- sample(1:100,100 ,replace=T) r2 <- sample(1:100,100 ,replace=T) r3 <- sample(1:100,100 ,replace=T) R <- cbind(r1,r2,r3); head(R) > R <- cbind(r1,r2,r3); head(R) r1 r2 r3 [1,] 80 4 20 [2