set.seed(10)
x <- rnorm(100,10,2)
cat("Media=",mean(x),"\nMediana=",median(x),"\nVarianza=",var(x),"\nDesviación típica=",sd(x),"\n\n")
## Media= 9.726902
## Mediana= 9.613367
## Varianza= 3.5437
## Desviación típica= 1.882472
print(quantile(x))
## 0% 25% 50% 75% 100%
## 5.629426 8.341845 9.613367 11.186721 14.441039
p <- c(0,1/3,2/3,1)
print(quantile(x,p=p))
## 0% 33.33333% 66.66667% 100%
## 5.629426 8.807379 10.724174 14.441039