Plot Moments

Provides a plot of all group or level means and standard deviations.

Usage

# S3 method for data.frame
plotMoments(frame, ylab="Outcome", xlab="", values=TRUE, main=NULL, ylim=NULL, digits=3)

# S3 method for formula
plotMoments(formula, ylab="Outcome", xlab="", values=TRUE, main=NULL, ylim=NULL, digits=3)

# S3 method for wsm
plotMoments(moments, ylab="Outcome", xlab="", values=TRUE, main=NULL, ylim=NULL, digits=3)

# S3 method for bsm
plotMoments(moments, ylab="Outcome", xlab="", values=TRUE, main=NULL, ylim=NULL, digits=3)

Arguments

frame

a set of (non-empty) numeric vectors of data values

formula

a formula of the form lhs ~ rhs where lhs is a numeric variable giving the data values and rhs a factor giving the corresponding groups

moments

a matrix/frame of descriptive/summary statistics

ylab

a label for the y-axis

xlab

a label for the x-axis

values

whether the points should be labeled with their values

main

a custom title for the graph

ylim

custom limits for the y axis

digits

the specified number of decimal places

Details

`plotMoments` can be used to initialize a new plot or add to an existing plot (using the `add` argument). `addMoments` is identical to `plotMoments` without the need to utilize the `add` argument.

Value

The returned plot contains the following components:

N

the number of individuals for the variables or groups

M

the mean for the variables or groups

SD

the standard deviation for the variables or groups