effectsizeValueString | R Documentation |
Returns required Latex formatted string for effect size (partial eta squared) = XXX for R/knitr integration. Returns values to 2 sig decimal places.
effectsizeValueString(aovObj, effect, effectSize = "pes")
aovObj |
Output from aov or ezANOVA (NB. ezANOVA must be called with detailed = TRUE) |
effect |
The effect within the ANOVA table to return |
effectSize |
pes (partial eta squared) vs. ges (generalised eta squared) |
character
# Example 1: # create dataframe and add data with 2(Comp: comp vs. incomp) and 2(Side: left vs. right) dat <- createDF(nVP = 20, nTrl = 1, design = list("Comp" = c("comp", "incomp"), "Side" = c("left", "right"))) dat <- addDataDF(dat, RT = list("Comp:Side comp:left" = c(500, 150, 100), "Comp:Side comp:right" = c(500, 150, 100), "Comp:Side incomp:left" = c(520, 150, 100), "Comp:Side incomp:right" = c(520, 150, 100))) aovRT <- aov(RT ~ Comp*Side + Error(VP/(Comp*Side)), dat) aovRT <- aovTable(aovRT) pesString <- effectsizeValueString(aovRT, "Comp") # partial eta squared pesString <- effectsizeValueString(aovRT, "Comp:Side") # or using ezANOVA library(ez) aovRT <- ezANOVA(dat, dv=.(RT), wid = .(VP), within = .(Comp, Side), return_aov = TRUE, detailed = TRUE) aovRT <- aovTable(aovRT) pesString <- effectsizeValueString(aovRT, "Comp") # partial eta squared pesString <- effectsizeValueString(aovRT, "Comp:Side")
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