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Subject: | XploRe: Learning Guide |
See XploRe: |
Quantlet: | desc04 | |
Description: | Statistical characteristics of sales and profits data. | |
Download: | desc04.xpl |
library("xplore") library("stats") ; uscomp=readm("uscomp2") salpro=uscomp.double[,2|4] ; min(salpro) max(salpro) ; mean(salpro) var(salpro) ; skewness(salpro) kurtosis(salpro) ; mean(salpro) median(salpro) ; quantile(salpro,0.25) median(salpro) quantile(salpro,0.75) ; abs(median(salpro)-quantile(salpro,0.25)) abs(median(salpro)-quantile(salpro,0.75)) ; cov(salpro) corr(salpro)
Subject: | XploRe: Learning Guide |
See XploRe: |