agg_by_group {manymodelr}

A convenient way to perform grouped operations

Description

This function performs operations by grouping the data.

Usage

agg_by_group(df = NULL, my_formula = NULL, func = NULL, ...)

Arguments

df

The data set for which correlations are required

my_formula

A formula such as A~B where B is the grouping variable(normally a factor). See examples below

func

The kind of operation e.g sum,mean,min,max,manymodelr::get_mode

...

Other arguments to 'aggregate' see ?aggregate for details

Value

A grouped data.frame object with results of the chosen operation.

Examples

head(agg_by_group(airquality,.~Month,sum))