dt | R Documentation |
Pipeable data.table call.
Has experimental support for tidy evaluation.
Note: This function does not use data.table's modify-by-reference
dt(.df, ...)
.df |
A data.frame or data.table |
... |
Arguments passed to data.table call. See ?data.table:: |
df <- tidytable(
x = 1:3,
y = 4:6,
z = c("a", "a", "b")
)
df %>%
dt(, double_x := x * 2) %>%
dt(order(-double_x))
# Experimental support for tidy evaluation
add_one <- function(data, col) {
data %>%
dt(, new_col := {{ col }} + 1)
}
df %>%
add_one(x)
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