Lines Matching defs:variance
3351 float avg_value[2][3], variance[2][3];
3363 variance[i][k] = 0;
3401 variance[i][k] += (pixerror * pixerror);
3413 float sum2 = variance[i][k];
3415 variance[i][k] = ((sum2 - (sum * sum / s->lightcal.width_pix)) / s->lightcal.width_pix);
3417 if (fabs(avg_value[i][k]) > 1.0 || variance[i][k] > 3.0)
3431 variance[0][0], variance[0][1], variance[0][2], variance[1][0], variance[1][1], variance[1][2]);