Effsize: Effsize

In stp4/stp25APA2: Resultate Formatiern

Description

Measures of association Pearson's r correlation Small 0.2, Medium 0.5, Large 0.8 r2 coefficient of determination Small 0.04, Medium 0.25, Large 0.64 Quelle: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3444174/pdf/i1949-8357-4-3-279.pdf

Eta-Quadrat Kopie von lsr::etaSquared. Die Ergebnisse entsprechen denen von SPSS (Univariat-Partial Eta Squared)

Cohen's d and Hedges g effect size Between groups Cohen's d Small 0.2, Medium 0.5, Large 0.8, Very large 1.3 Odds ratio (OR) Small 1.5, Medium 2, Large 3 Relative risk or risk ratio (RR) R Small 2, Medium 3, Large 4 Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). New York:Academic Press.

Usage

APA_Effsize(x, ...)

etaSquared2(x, type = 2, anova = FALSE, ...)

cohens.d(x, ...)

## Default S3 method:
cohens.d(x, y, ...)

## S3 method for class 'formula'
cohens.d(x, data = list(), ...)

Arguments

x	Objekt oder Formel
...	weitere Optionen
type	etaSquared2: Anova Type default ist 2
anova	etaSquared2: Ausgabe der ANOVA Tabelle
x, y	formel oder x, y
...

Details

Gestolen von https://cran.r-project.org/web/packages/effsize/effsize.pdf

Value

Vector

vector

Examples

# etaSquared 

fit1<-lm(y1~x1, anscombe)
#etaSquared2(aov (y1~x1, anscombe), anova=TRUE)
#etaSquared2(fit1, anova=TRUE)
etaSquared2(fit1 )


#require(stpvers)
set.seed(45)                        ## be reproducible
 x <- rnorm(10, 10, 1)
 y <- rnorm(10, 5, 5)

cohens.d(x, y)
varanax<-Melt2(m1+m2~nr,varana , key="time", value="m")
cohens.d(m~time, varanax )

stp4/stp25APA2 documentation built on May 24, 2019, 9:59 p.m.