printCI {dafs} | R Documentation |
Takes a vector of length two and prints out a confidence interval in a user specified format.
printCI(x, fmt)
x |
A vector of length two containing the lower and upper bounds of a confidence interval |
fmt |
A format string to be used by |
A string containing the formatted CI
James Curran
sprintf
n = 100
x = rnorm(n)
mx = mean(x)
se = sd(x)/sqrt(n)
ci = mx + qnorm(c(0.025,0.975))*se
printCI(ci, '%5.2f')