✚ Aggregating Time Use Microdata Being able to work with microdata from the American Time Use Survey, via IPUMS, means you can subset, filter, and categorize how you want. This makes it easier to explore questions.Tags: IPUMS, <a href=“https://flowingdata.com/tag/r/" … ← RQuantLib 0.4.25 on CRAN: Fix Bashism in Configure Improved Relative Time, a comparison to many more things in the timeline →