inst/doc/groupcomp.R

In groupcompare: Comparing Two Groups Using Various Descriptive Statistics

## ----eval=FALSE, message=FALSE, warning=FALSE---------------------------------
# install.packages("groupcompare", dep=TRUE)

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library("groupcompare")

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 set.seed(30) # For reproducibility purpose
 grp1 <- ghdist(25, 50, 2, g=0, h=0)
 grp2 <- ghdist(25, 50, 2, g=0, h=0)
 ds1 <- data.frame(grp1=grp1, grp2=grp2)
 head(ds1)

 # Data in long format
 ds2 <- wide2long(ds1)
 head(ds2)

## ----fig.width=8, fig.height=7------------------------------------------------
bivarplot(ds2)

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results <- groupcompare(ds2, alternative="two.sided", cl=0.95, qtest=FALSE, 
R=1000, plots=FALSE, out=FALSE, verbose=TRUE)

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results$descriptives
results$meanstest
results$inference