Package index • fjoin

The `fjoin_*` family

Data frame joins in a familiar x/y style

True joins

fjoin_inner(): Inner join

fjoin_left(): Left join

fjoin_right(): Right join

fjoin_full(): Full join

Semi-joins

fjoin_left_semi() fjoin_semi(): Left semi-join

fjoin_right_semi(): Right semi-join

Anti-joins

fjoin_left_anti() fjoin_anti(): Left anti-join

fjoin_right_anti(): Right anti-join

Cross-joins

fjoin_cross(): Cross join

The `dtjoin_*` family

An extended DT[i]-style interface for data frame joins

True joins

dtjoin(): Join data frame-like objects using an extended DT[i]-style interface to data.table

Semi-joins

dtjoin_semi(): Semi-join of DT in a DT[i]-style join of data frame-like objects

Anti-joins

dtjoin_anti(): Anti-join of DT in a DT[i]-style join of data frame-like objects

Cross joins

dtjoin_cross(): Cross join of data frame-like objects DT and i using a DT[i]-style interface to data.table