Searched refs:sigxxy (Results 1 – 2 of 2) sorted by relevance
47 sigxxy = 0; in clear()69 sigxxy += (long double) x *x * y; in add()94 sigxxy -= (long double) x *x * y; in remove()120 top96 += squaretemp * ((long double) sigxx * sigy - sigxxy * n); in fit()
64 long double sigxxy; //sum xsquared y variable