![Comparing Efficiency and Speed of `data.table`: Adding variables, filtering rows, and summarizing by group · TysonBarrett.com Comparing Efficiency and Speed of `data.table`: Adding variables, filtering rows, and summarizing by group · TysonBarrett.com](https://tysonbarrett.com/assets/RMD/2019-10-06-datatable_memory_files/fig3.png)
Comparing Efficiency and Speed of `data.table`: Adding variables, filtering rows, and summarizing by group · TysonBarrett.com
![Comparing Efficiency and Speed of `data.table`: Adding variables, filtering rows, and summarizing by group · TysonBarrett.com Comparing Efficiency and Speed of `data.table`: Adding variables, filtering rows, and summarizing by group · TysonBarrett.com](https://tysonbarrett.com/assets/RMD/2019-10-06-datatable_memory_files/fig2.png)
Comparing Efficiency and Speed of `data.table`: Adding variables, filtering rows, and summarizing by group · TysonBarrett.com
![Base R, the tidyverse, and data.table: A comparison of R dialects to wrangle your data - Wetlandscapes Base R, the tidyverse, and data.table: A comparison of R dialects to wrangle your data - Wetlandscapes](https://wetlandscapes.com/blog/2020-01-27-a-comparison-of-r-dialects_files/figure-html/figure-data-1.png)
Base R, the tidyverse, and data.table: A comparison of R dialects to wrangle your data - Wetlandscapes
![Comparing Efficiency and Speed of `data.table`: Adding variables, filtering rows, and summarizing by group · TysonBarrett.com Comparing Efficiency and Speed of `data.table`: Adding variables, filtering rows, and summarizing by group · TysonBarrett.com](https://tysonbarrett.com/assets/RMD/2019-10-06-datatable_memory_files/fig1.png)