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Subject: XploRe: Learning Guide
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Quantlet: smoo14
Description: Computes a three-dimensional density estimate and plots the contours in 3D.
Download: smoo14.xpl

Code:
  library("smoother")
  library("plot")
  setsize(640,480)
;
  bank    = read("bank2.dat") 
  bank456 = bank[,4:6]                ; columns 4 to 6
  fh = denxestp(bank456,1.5)
  axesoff()
  fhr  = (max(fh[,4])-min(fh[,4]))    ; range of fh
  cf1= grcontour3(fh,0.4*fhr,2)       ; contours
  cf2= grcontour3(fh,0.6*fhr,4)       ; contours
  cu = grcube(cf1)                    ; box
  plot(cu.box, cf1,cf2)               ; graph contours
  setgopt(plotdisplay,1,1,"title","3D Density Estimate")
  axeson()

Subject: XploRe: Learning Guide
See XploRe:

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