x <- 1:10
n <- length(x)
y <- jitter(rep(10, n), 10)
op <- par(mai = c(1.02, 0.82, 0.82, 0.82))
a <- barplot(x, ylim = c(0, 13))
points(a, y, type = "l", lty = 2)
axis(4, label = (0:6) * 2 / 100, at = (0:6) * 2, las = 2)
par(op)
n <- length(x)
y <- jitter(rep(10, n), 10)
op <- par(mai = c(1.02, 0.82, 0.82, 0.82))
a <- barplot(x, ylim = c(0, 13))
points(a, y, type = "l", lty = 2)
axis(4, label = (0:6) * 2 / 100, at = (0:6) * 2, las = 2)
par(op)
