Least-squares line fitting: Difference between revisions

Revision as of 19:33, 5 November 2010

@@ Line 9: / Line 9: @@
 brd.suspendUpdate();
 for (i=0;i<100;i++) {
-   xr = 10*(Math.random()-0.5);
+   yr = 10*(Math.random()-0.5);
-   yr = 1*xr+delta*(Math.random()-0.5) +1.0;
+   xr = 0*yr+delta*(Math.random()-0.5) +1.0;
    p.push(brd.create('point',[xr, yr], {withLabel:false}));
 }