head.dtplyr_step {dtplyr} | R Documentation |
These are methods for the base generics head()
and tail()
. They
are not translated.
## S3 method for class 'dtplyr_step' head(x, n = 6L, ...) ## S3 method for class 'dtplyr_step' tail(x, n = 6L, ...)
x |
|
n |
Number of rows to select. Can use a negative number to instead drop rows from the other end. |
... |
library(dplyr, warn.conflicts = FALSE) dt <- lazy_dt(data.frame(x = 1:10)) # first three rows head(dt, 3) # last three rows tail(dt, 3) # drop first three rows tail(dt, -3)