Searched refs:sum_yx (Results 1 – 1 of 1) sorted by relevance
287 double sum_y = 0, sum_yx = 0, sum_yx2 = 0; in RootOfLeastSquaresFitQuadraticCurve() local306 sum_yx += yn*xn; in RootOfLeastSquaresFitQuadraticCurve()314 _cmsVEC3init(&v, sum_y, sum_yx, sum_yx2); in RootOfLeastSquaresFitQuadraticCurve()