How about: > x <- c(1, 2, 4, 3, 6) > (1:length(x))[x==4] [1] 3
Spencer Graves Jason Bond wrote:
Hello. Sorry for the elementary post. I've looked through the documentation, but can't seem to find a function which allows one to extract the position of an element within a list...for example the position of the element 4 in the vector c(1,2,4,3,6) is 3. Thanks much for any help.
Jason
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