Subject: XploRe Application Guide
See XploRe:

Quantlet: qr02
Description: estimation of pullover data set by QR
Download: qr02.xpl

Code:
  library("metrics")
;
  z = read("pullover")
;
  x = matrix(rows(z))~z[,2:4]
  y = z[,1]
;
  z = rqfit(x,y,0.1)
  z.coefs
;
  z = rqfit(x,y,0.3)
  z.coefs
;
  z = rqfit(x,y,0.5)
  z.coefs
;
  z = rqfit(x,y,0.7)
  z.coefs
;
  z = rqfit(x,y,0.9)
  z.coefs

Subject: XploRe Application Guide
See XploRe:

© MD*Tech - Method and Data Technologies, generated on 19.7.2000 .