Lines Matching refs:y2
50 double x = 0, y = 0, x2 = 0, y2 = 0, xy = 0, w = 0;
63 y2 += points[i].y * points[i].y;
75 y2 += weights[i] * points[i].y * points[i].y;
84 y2 /= w;
88 dy2 = y2 - y * y;
104 float x2 = 0, y2 = 0, z2 = 0, xy = 0, yz = 0, xz = 0;
126 y2 += y * y * w;
146 y2 += y * y;
159 y2 /= w0;
170 dy2 = y2 - y0 * y0;
