Hello - I'm very new to SAS and need some assistance using proc quantreg. I have a series of yield data from 1950-2015 for each county in a state. I need to use proc quant reg on each county. Should I use an array? Thanks for any input! Here is a sample of part of the dataset: Year Allen Anderson Atchison Barber 1950 25.0 24.0 18.0 11.0 1951 11.0 11.0 13.0 13.0 1952 22.0 21.0 16.0 22.0 1953 25.0 26.0 23.0 11.0 1954 32.0 33.0 25.0 12.0 1955 31.0 32.0 35.0 6.0 1956 33.0 35.0 32.0 13.0 1957 20.0 24.0 29.0 16.0 1958 30.0 30.0 30.0 29.0 1959 26.0 27.0 25.0 20.0 1960 32.0 33.0 16.0 29.0
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