Re: [R] sort a data frame according to all the Columns

2010-01-27 Thread Erik Iverson
Erik Iverson wrote: I think you want ?order On second read, I think you want to do this without having to specify all 18 variables in an order call... something like this (with only 3 variables) v1 <- sample(rep(1:10, each = 2)) v2 <- sample(1:20) v3 <- sample(1:20) tmp <- data.frame(v1, v

Re: [R] sort a data frame according to all the Columns

2010-01-27 Thread Erik Iverson
I think you want ?order Juanjuan Chai wrote: Hi, I have a data frame read from a .csv file, with columns V1,V2,V3...,V18, per say, and I want to sort this data frame according to V1, and then V2, then V3..., and so on. Is there any fast way to get around with this problem? Thanks. -JJ _

[R] sort a data frame according to all the Columns

2010-01-27 Thread Juanjuan Chai
Hi, I have a data frame read from a .csv file, with columns V1,V2,V3...,V18, per say, and I want to sort this data frame according to V1, and then V2, then V3..., and so on. Is there any fast way to get around with this problem? Thanks. -JJ __ R-