BaylorEdPsych (version 0.5)

EtaSq: (Partial) Eta Squared

Description

Returns eta squared and partial eta squared values for aov objects

Usage

EtaSq(x)

Arguments

x

Analysis of variance (aov) object

Value

Eta^2

$\eta^2$ value (SS Effect/SS Total)

Partial Eta^2

Partial $\eta^2$ value (SS Effect/SS Residual)

References

Grissom, R. J. & Kim, J. J. (2012). Effect sizes for research: Univariate and multivariate applications (2nd ed.). New York: Routledge

See Also

aov

Examples

data(MLBOffense2011)
groupRBI<-aov(RBI~Tm, data=MLBOffense2011, subset=c(Tm=="ARI" | Tm=="TOT" | Tm=="SFG"))
EtaSq(groupRBI)