Re: [R] detect repeated number in a vector

2008-10-08 Thread liujb
Duncan, Thank you so much. It is exactly what I was looking for. However, for some reason, indices() does not work ("Error: could not find function "indices"). I used which(), it worked. Thanks again for the help, Julia Duncan Murdoch-2 wrote: > > On 08/10/2008 2:36 PM, liujb wrote: >> Dear

Re: [R] detect repeated number in a vector

2008-10-08 Thread N. Lapidus
Can this be an answer ? which(v %in% names(table(v)[table(v)>1])) [1] 2 5 Nael On Wed, Oct 8, 2008 at 8:36 PM, liujb <[EMAIL PROTECTED]> wrote: > > Dear R users, > > I have this vector that consists numeric numbers. Is there a command that > detects the repeated numbers in a vector and returns

Re: [R] detect repeated number in a vector

2008-10-08 Thread Duncan Murdoch
On 08/10/2008 2:36 PM, liujb wrote: Dear R users, I have this vector that consists numeric numbers. Is there a command that detects the repeated numbers in a vector and returns the index of the repeated numbers (or the actual numbers)? For example, v <- c(3,4,5,7,4). The command would return me

[R] detect repeated number in a vector

2008-10-08 Thread liujb
Dear R users, I have this vector that consists numeric numbers. Is there a command that detects the repeated numbers in a vector and returns the index of the repeated numbers (or the actual numbers)? For example, v <- c(3,4,5,7,4). The command would return me index 2 and 5 (or the repeated number