2012-04-20 ■ R R Quantile点の取り出し > q <- quantile(x) > q 0% 25% 50% 75% 100% 5.0 7.0 10.0 27.5 63.0 > names(q) [1] "0%" "25%" "50%" "75%" "100%" > q[1] 5.0 > q[2] 7.0