diff --git a/doc/R-package/discoverYourData.md b/doc/R-package/discoverYourData.md index e796c114d..baee06ad7 100644 --- a/doc/R-package/discoverYourData.md +++ b/doc/R-package/discoverYourData.md @@ -55,7 +55,7 @@ data(Arthritis) df <- data.table(Arthritis, keep.rownames = F) ``` -> `data.table` is 100% compliant with **R** `data.frame` but its syntax is more consistent and its performance for large dataset is [best in class](http://stackoverflow.com/questions/21435339/data-table-vs-dplyr-can-one-do-something-well-the-other-cant-or-does-poorly) (`dplyr` from **R** and `panda` from **Python** [included](https://github.com/Rdatatable/data.table/wiki/Benchmarks-%3A-Grouping)). Some parts of **Xgboost** **R** package use `data.table`. +> `data.table` is 100% compliant with **R** `data.frame` but its syntax is more consistent and its performance for large dataset is [best in class](http://stackoverflow.com/questions/21435339/data-table-vs-dplyr-can-one-do-something-well-the-other-cant-or-does-poorly) (`dplyr` from **R** and `Pandas` from **Python** [included](https://github.com/Rdatatable/data.table/wiki/Benchmarks-%3A-Grouping)). Some parts of **Xgboost** **R** package use `data.table`. The first thing we want to do is to have a look to the first lines of the `data.table`: