filter_dt: Filter entries in data.frame

In hope-data-science/tidyfst: Tidy Verbs for Fast Data Manipulation

Filter entries in data.frame

Description

Choose rows where conditions are true.

Usage

filter_dt(.data, ...)

Arguments

.data	data.frame
...	List of variables or name-value pairs of summary/modifications functions.

Value

data.table

See Also

filter

Examples

iris %>% filter_dt(Sepal.Length > 7)
iris %>% filter_dt(Sepal.Length == max(Sepal.Length))

# comma is not supported in tidyfst after v0.9.8
# which means you can't use:
## Not run: 
 iris %>% filter_dt(Sepal.Length > 7, Sepal.Width > 3)

## End(Not run)
# use following code instead
iris %>% filter_dt(Sepal.Length > 7 & Sepal.Width > 3)

hope-data-science/tidyfst documentation built on Sept. 23, 2024, 8:05 p.m.