Searched refs:cov_val (Results 1 – 1 of 1) sorted by relevance
249 double cov_val = prod_data[j] - avg1 * sum2[j] - avg2 * s1val + avg1 * avg2 * count; in train() local250 cov_val = (count > 1) ? cov_val / (count - 1) : cov_val; in train()251 cov_data[j] = cov_val; in train()