transmute_se: transmute standard interface.

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

transmute standard interface.

Description

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

Usage

transmute_se(.data, transmuteTerms, env = parent.frame(), warn = TRUE)

Arguments

.data	data.frame
transmuteTerms	character vector of column expressions to transmute by.
env	environment to work in.
warn	logical, if TRUE warn about possible name collisions.

Value

.data transumuted by transmuteTerms.

See Also

transmute, transmute_at, :=

Examples

datasets::iris %.>%
  transmute_se(., qae(Sepal_Long := Sepal.Length >= 2 * Sepal.Width,
                      Petal_Short := Petal.Length <= 3.5)) %.>%
  summary(.)

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