Subject: XploRe: Learning Guide
See XploRe:

Quantlet: smoo03
Description: Kernel density estimation (by exact computation on a grid of 30 points).
Download: smoo03.xpl

Code:
  library("smoother")
  library("plot")
  setsize(640,480)
;
  netinc=read("nicfoo")
  netinc=netinc[,1]
  h=(max(netinc)-min(netinc))*0.15
  v=grid( min(netinc), (max(netinc)-min(netinc))/29, 30)
  fh=denxest(netinc,h,"qua",v)
;
  fh=setmask(fh,"line","blue")
  plot(fh)
  tl="Exact Density Estimate (on Grid)"
  xl="netincome"
  yl="density fh"
  setgopt(plotdisplay,1,1,"title",tl,"xlabel",xl,"ylabel",yl)


Subject: XploRe: Learning Guide
See XploRe:

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