Function to graph confidence intervals

interval.plot(ll, ul)

Arguments

ll

vector of lower confidence interval values

ul

vector of upper confidence interval values

See also

CIsim

Examples

set.seed(402) m <- 100 # Number of samples n <- 500 # Sample size a <- array(0,m) ll <- array(0,m) ul <- array(0,m) i <- 0 while (i < m) { i <- i + 1 a[i] <- mean(rnorm(n)) ll[i] <- a[i] + qnorm(0.025)*sqrt(1/n) ul[i] <- a[i] + qnorm(0.975)*sqrt(1/n) } interval.plot(ll,ul)
#> $`Number of intervals that contain 0` #> [1] 95 #>