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Subject: XploRe: Learning Guide
See XploRe:

Quantlet: graph52
Description: Coordinate axes, $95\%$ mass circle and random sample of a bivariate standard normal distribution.
Download: graph52.xpl

Code:
  library("graphic")        ; loads library graphic
  randomize(0)              ; initializes random generator
  x  = normal(200,2)        ; generates 200 bivariate data
  xl = grxline(0, x[,1])    ; computes horizontal axis
  yl = gryline(0, x[,2])    ; computes vertical axis
  cl = grcircle(2.44775)    ; computes circle with radius 2.44775
  d  = createdisplay(1,1)   ; creates display
  show(d,1,1,x,xl,yl,cl)    ; draws everything in one plot

Subject: XploRe: Learning Guide
See XploRe:

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