summarySE: summarySE

In cjvanlissa/motley: Motley R-functions

Description

Takes in a data.frame, and returns summary statistics for the specified measurevar by groupvars.

Usage

summarySE(data = NULL, measurevar, groupvars = NULL, na.rm = TRUE,
  conf.interval = 0.95, .drop = TRUE)

Arguments

data	A data.frame.
measurevar	Character. The name of the variable to summarize.
groupvars	Character vector. Name of the grouping variables to summarize by.
na.rm	Logical. Remove NA values before summarizing?
conf.interval	Numeric. What percentile to use for confidence interval?
.drop	Logical. Drop unused levels of the grouping variables.

Value

A data.frame.

Author(s)

Caspar J. van Lissa

Examples

dat <- iris
dat$Long <- cut(dat$Petal.Length, 2)
summarySE(dat, "Sepal.Length", c("Species", "Long"))

cjvanlissa/motley documentation built on Sept. 23, 2019, 7:39 p.m.