Subject: XploRe: Learning Guide
See XploRe:

Quantlet: desc04
Description: Statistical characteristics of sales and profits data.
Download: desc04.xpl

Code:
  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:

© MD*Tech - Method and Data Technologies, generated on 6.6.2000 .