Searched refs:sum_covar (Results 1 – 1 of 1) sorted by relevance
982 double sum_covar = 0; in ar_equation_system_solve() local988 sum_covar += (bi * state->eqns.x[i]) / state->num_observations; in ar_equation_system_solve()992 const double noise_var = AOMMAX(var - sum_covar, 1e-6); in ar_equation_system_solve()