inst/snippets/Example6.3.R

diff <- -diffmean(GCI ~ feeding, data = BreastFeedIntell)   # note the negative sign
sd <- sd(~ diffmean, data = GCI.null); sd
diff - 2 * sd   # lower limit of 95% CI
diff + 2 * sd   # upper limit of 95% CI
rpruim/ISIwithR documentation built on May 28, 2019, 1:30 a.m.