[R] Reshape dataframe according to ordered variables

Dear all, I am still a R apprentice... Apologies for the basic question. I am trying to reshape a dataframe based on the order of two variables (a character variable and a numerical variable). To simplify it, consider the following dataframe df-data.frame(id=c(b,b,a,a,a),ord=c(2,1,1,3,2)) id

Re: [R] Reshape dataframe according to ordered variables

try this: df id ord 1 b 2 2 b 1 3 a 1 4 a 3 5 a 2 df[order(df$id, df$ord),] id ord 3 a 1 5 a 2 4 a 3 2 b 1 1 b 2 On Thu, Mar 18, 2010 at 11:27 AM, Duarte Viana viana.s...@gmail.com wrote: Dear all, I am still a R apprentice... Apologies for the basic

Re: [R] Reshape dataframe according to ordered variables

 : [R] Reshape dataframe according to ordered variables Dear all, I am still a R apprentice... Apologies for the basic question. I am trying to reshape a dataframe based on the order of two variables (a character variable and a numerical variable). To simplify it, consider the following dataframe df