quantile(x, probs=seq(0, 1, 0.25), na.rm=FALSE)
quantile
produces sample quantiles corresponding to the
given probabilities.
The smallest observation corresponds to
a probability of 0 and the largest to a probability of 1.
quantile(x <- rnorm(1000))# Extremes & Quartiles by default quantile(x, probs=c(.1,.5,1,2,5,10,50)/100)