filter_se: filter standard interface.

In WinVector/seplyr: Improved Standard Evaluation Interfaces for Common Data Manipulation Tasks

filter standard interface.

Description

Filter a data frame by the filterTerms. Accepts arbitrary text as filterTerms to allow forms such as "Sepal.Length >= 2 * Sepal.Width".

Usage

filter_se(.data, filterTerms, env = parent.frame())

Arguments

.data	data.frame
filterTerms	character vector or list of column expressions to filter by.
env	environment to work in.

Value

.data filtered by columns named in filterTerms

See Also

filter, filter_at

Examples

upperBound <- 3.5

datasets::iris %.>%
  filter_se(., qe(Sepal.Length >= 2 * Sepal.Width,
                  Petal.Length <= upperBound))

WinVector/seplyr documentation built on Aug. 26, 2022, 12:01 p.m.