Hi How can I return the index of sort, when I use R function sort? or any other sorting functions in R For example, I sorted a vector, but R just return the sorted value without giving me the original index of these data. Thanks a lot. [[alternative HTML version deleted]]
On Mar 26, 2011, at 2:03 PM, Quan Zhou wrote:> Hi > How can I return the index of sort, when I use R function sort? > or any other sorting functions in R > For example, I sorted a vector, but R just return the sorted value > without > giving me the original index of these data.You seem to be looking for: ?order -- David Winsemius, MD West Hartford, CT