Example 10: Regression

by Zavan Karian

> restart: with(plots, display): libname:="C:/mylib/statistics",libname: with(stat):

Warning, the name randomize has been redefined

> X := [1,2,3,4,5];

> Y := [2,3,1,5,4];

> r:= Correlation(X,Y);

> A := BivariateNormalS(100, 225, 400, 625, 0.9, 200):

> A[1..5];

> r := Correlation(A);

> y := LinReg(A, x);

> Y := PolyReg(A, 3, x);

> ScatPlot(A);

> ScatPlotLine(A);

>