Compare one student to class average. Subgroup to full group Two groups to each other. Before to after.
margins.prior <- data.frame (
Trouble=c(Novice=.19,Semester1=.24,Semester2=.28,Semseter3=.20,Semester4=.09),
NDK=c(Novice=.01,Semester1=.09,Semester2=.35,Semseter3=.41,Semester4=.14),
Model=c(Novice=.19,Semester1=.28,Semester2=.31,Semseter3=.18,Semester4=.04)
)
margins.post <- data.frame(
Trouble=c(Novice=.03,Semester1=.15,Semester2=.39,Semseter3=.32,Semester4=.11),
NDK=c(Novice=.00,Semester1=.03,Semester2=.28,Semseter3=.52,Semester4=.17),
Model=c(Novice=.10,Semester1=.25,Semester2=.37,Semseter3=.23,Semester4=.05))
compareBars(margins.prior,margins.post,3,c("Prior","Post"),
main="Margins before/after Medium Trouble Shooting Task",
sub="Observables: cfgCor=Medium, logCor=High, logEff=Medium",
legend.loc = "topright",legend.cex=.1,
cex.names=.75, col1=hsv(h=.1,s=.2*1:5-.1,alpha=1),
col2=hsv(h=.6,s=.2*1:5-.1,alpha=1))
stopSession(sess)