Hello,
   
  if we suppose that
   
  times <- c("2006-05-14", "2006-06-12", "2006-06-12", "2006-05-14", "2006-05-14", "2006-06-12")
  value <- c(2,3,1,4,3,1)
   
  then with
   
  plot(times, value)
   
  we have two boxplots in one graph for 2006-05-14 and 2006-06-12 respectively! Is it possible to have them in a scatterplot? and if I sort the data as
   
  x <- data.frame(times, value)
  x <- x[order(times),]
   
  Is it possible to create a new variable which contains 1 for 2006-05-14 and 2 for 2006-06-12?
   
  Thank you very much in advance!


       
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