summarySE: Summarize a continuous variable by groups with mean, sd and...

Description Usage Arguments Value

Description

Summarize a continuous variable by groups with mean, sd and SE

Usage

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

Arguments

data

A data.frame

measurevar

A name of variable to measure a mean and sd

groupvars

Name(s) of variable used as a grouping variables

conf.interval

confidence interval

na.rm

A logical value indicating whether or not remove NA values

.drop

should combinations of variables that do not appear in the input data be preserved (FALSE) or dropped (TRUE, default)

Value

A data.frame summarized a continuous variable by groups with mean, sd and SE


cardiomoon/moonBook2 documentation built on May 13, 2019, 12:40 p.m.