val($x[$i], $a); print("Quad ".$c.",".$r." -> ".$y[$i]."
"); $s[$i] = 1.; ++$i; } } print("quad x= "); $qx = new Matrix($x); $qx->print(10, 2); print("quad y= "); $qy = new Matrix($y, $npts); $qy->print(10, 2); $o[0] = $x; $o[1] = $a; $o[2] = $y; $o[3] = $s; return $o; } // function testdata() } // class LMQuadTest