search for: cnissen

I am working with census data. My columns of interest are... PercentOld - the percentage of people in each county that are over 65 County - the county in each state State - the state in the US There are about 3100 rows, with each row corresponding to a county within a state. I want to return the top five "PercentOld" by state. But I want the County and the Value. I tried

Okay, I want to do something similar to SAS proc format. I usually do this... a <- NULL a$divisionOld <- c(1,2,3,4,5) divisionTable <- matrix(c(1, "New England", 2, "Middle Atlantic", 3, "East North Central", 4, "West North Central", 5,