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Lines Matching defs:X2a

51 	int64_t X1a, X2a, Ya;
66 	X1a = 0;	X2a = 0;	Ya = 0;
71 		X2a += X2(i);
82 	X1a /= n;	X2a /= n;	Ya /= n;
85 	S22 = X2X2s - n * X2a * X2a;
86 	S12 = X1X2s - n * X1a * X2a;
90 	S2Y = X2Ys - n * X2a * Ya;
93 	printf("X1a=%d X2a=%d Ya=%d\n", (int)X1a, (int)X2a, (int)Ya);
108 	C = Ya - (A * X1a + B * X2a) / scale;