SciencesPo (version 1.3.6)

compute: Aggregate a numeric variable

Description

Aggregate a numeric variable

Usage

compute(formula, data = .data, FUN)

Arguments

formula

The variable versus factor(s) to be computed (y~factor+factor).

data

The data object.

FUN

The function statistic to be calculated.

encoding

UTF-8

Examples

# data:
df=data.frame(group=sample(letters,100, TRUE),y=sample(100) )

#functions:
FUNS <- function(x) c(N=nrow(x), mean=round(mean(x),0),
sd=round(sd(x), 0), min=round(min(x),0),
max=round(max(x),0))

# Do the computation
compute(y~group, data=df, FUN=FUNS)