Subject: | XploRe: Learning Guide |
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Quantlet: | graph45 | |
Description: | Linear regression graphics. | |
Download: | graph45.xpl |
library("plot") ; loads library plot data = read ("bostonh") ; reads Boston Housing data x0 = data[,13:14] ; selects columns 13 and 14 l0 = grlinreg(x0) ; generates regression line x1 = log(data[,13:14]) ; logarithm of columns 13 and 14 l1 = grlinreg(x1) ; generates regression line d = createdisplay(1,2) ; creates display with two plots show (d, 1, 1, x0, l0) ; plots data and regression l0 show (d, 1, 2, x1, l1) ; plots data and regression l1
Subject: | XploRe: Learning Guide |
See XploRe: |