select.dtplyr_step {dtplyr} | R Documentation |
This is a method for the dplyr select()
generic. It is translated to
the j
argument of [.data.table
.
## S3 method for class 'dtplyr_step' select(.data, ...)
.data |
A |
... |
< |
library(dplyr, warn.conflicts = FALSE) dt <- lazy_dt(data.frame(x1 = 1, x2 = 2, y1 = 3, y2 = 4)) dt %>% select(starts_with("x")) dt %>% select(ends_with("2")) dt %>% select(z1 = x1, z2 = x2)