Subject: XploRe Application Guide
See XploRe:

Quantlet: qr08
Description: median regression for nicfoo data, confidence intervals
Download: qr08.xpl

Code:
  library("metrics")
;
  data = read("nicfoo")
  x = matrix(rows(data)) ~ data[,1] ~ (data[,1]^2)
  y = data[,2]
;
  z = rqfit(x,y,0.5,1,0.1,1)
  z.intervals
;
  z = rqfit(x,y,0.5,1,0.1,0)
  z.intervals


Subject: XploRe Application Guide
See XploRe:

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