Searched refs:sumx2 (Results 1 – 1 of 1) sorted by relevance
269 double sumx = 0, sumy = 0, sumx2 = 0, sumy2 = 0, sumxy = 0, in leastsquares() local285 sumx2 += x * x; in leastsquares()293 tmp = (count * sumx2 - sumx_sq); in leastsquares()