summarySE

0th

Percentile

Summarizes data

Gives count, mean, standard deviation, standard error of the mean, and confidence interval (default 95%).

Usage
summarySE(data = NULL, measurevar, groupvars = NULL, na.rm = FALSE, conf.interval = 0.95, .drop = TRUE)
Arguments
data
a data frame
measurevar
the name of a column that contains the variable to be summariezed
groupvars
a vector containing names of columns that contain grouping variables
na.rm
a boolean that indicates whether to ignore NA's
conf.interval
the percent range of the confidence interval (default is 95%)
.drop
should combinations of variables that do not appear in the input data be preserved (FALSE) or dropped (TRUE, default)
Value

a data frame with count, mean, standard deviation, standard error of the mean, and confidence interval (default 95%).

References

http://www.cookbook-r.com/Graphs/Plotting_means_and_error_bars_(ggplot2)

Aliases
  • summarySE
Documentation reproduced from package Rmisc, version 1.5, License: GPL-3

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