peer-review asked Dec 16, 2019 at 17:19

r join data.table left-join asked May 31, 2017 at 10:18

r time-series intervention-analysis dynamic-regression piecewise-linear asked Nov 17, 2016 at 11:52

variance sampling sample-size sample stratification asked Apr 24, 2019 at 13:49

r knitr rmarkdown pandoc pander asked Nov 17, 2016 at 14:21

immigration resident-permit marriage family asked Jun 19, 2017 at 19:13

r normal-distribution chi-squared-distribution asked Jul 6, 2018 at 10:15