dplyr

2021-04-30 Analyzing gapminder dataset with base R and Scheme
2020-09-05 Modify and aggregate dataframes in Chez Scheme
2020-04-09 Filter, partition, and sort dataframes in Chez Scheme
2020-04-04 Split, bind, and append dataframes in Chez Scheme
2020-03-29 Select, drop, and rename dataframe columns in Chez Scheme