Searched refs:sumYY (Results 1 – 2 of 2) sorted by relevance
76 private double sumYY = 0d; field in SimpleRegression145 sumYY += dy * dy * (double) n / (n + 1d); in addData()178 sumYY -= dy * dy * (double) n / (n - 1d); in removeData()241 sumYY = 0d; in clear()353 return FastMath.max(0d, sumYY - sumXY * sumXY / sumXX); in getSumSquaredErrors()370 return sumYY; in getTotalSumSquares()
157 float sumYY = 0.0f, sumYZ = 0.0f, sumZZ = 0.0f; in orthogonalLineFit() local166 sumYY += compVec2.y * compVec2.y; in orthogonalLineFit()172 compMat1.m00 = sumYY + sumZZ; in orthogonalLineFit()180 compMat1.m22 = sumXX + sumYY; in orthogonalLineFit()