By Bob Rudis (@hrbrmstr)
Tue 14 July 2015 | tags: blog, r, rstats, time series, r101, -- (permalink)

We were asked a question on how to (in R) aggregate quarterly data from what I believe was a daily time series. This is a pretty common task and there are many ways to do this in R, but we’ll focus on one method using the zoo and dplyr ...