summarize_nse: summarize non-standard evaluation interface.

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

summarize non-standard evaluation interface.

Description

summarize a data frame by the summarize terms from ....

Usage

summarize_nse(.data, ..., summarize_nse_warn = TRUE, env = parent.frame())

summarise_nse(.data, ..., summarize_nse_warn = TRUE, env = parent.frame())

Arguments

.data	data.frame
...	stringified expressions to summarize by.
summarize_nse_warn	logical, if TRUE warn about possible name collisions.
env	environment to work in.

Value

.data with summarized columns.

See Also

summarize_se, summarize, summarize_at, :=

Examples

datasets::iris %.>%
  summarize_nse(., Mean_Sepal_Length := mean(Sepal.Length),
                   Max_Sepal_Length := max(Sepal.Length))

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