Quantiles of a subset of data
bradleyd wrote
Thanks Pete. The TRIM argument in the MEAN function tells me how to trim off decimal points, but I am lost as to how to append the mean values of TEMP and IBI between the 10% and 90% quantiles of DAY in each YEAR. DAY is the julian date that an event occurred in certain years. The events occurred numerous times in each year, and I want to be able to say what the mean day was in each year excluding those days greater than the 90% and less than the 10% quantile in that year.
Would suggest that you forward a small, reproducible example with what you expect the results to look like. Pete -- View this message in context: http://r.789695.n4.nabble.com/Quantiles-of-a-subset-of-data-tp4659063p4659099.html Sent from the R help mailing list archive at Nabble.com.