in MotionMark/resources/statistics.js [281:299]
function setBest(s1, t1, error1, s2, t2, error2, splitIndex, x_prime, x)
{
s1_best = s1;
t1_best = t1;
error1_best = error1;
s2_best = s2;
t2_best = t2;
error2_best = error2;
// Number of samples included in the first segment, inclusive of splitIndex
n1_best = iterationDirection * (splitIndex - startIndex) + 1;
// Number of samples included in the second segment
n2_best = iterationDirection * (endIndex - splitIndex);
if (!options.shouldClip || (x_prime >= lowComplexity && x_prime <= highComplexity))
x_best = x_prime;
else {
// Discontinuous piecewise regression
x_best = x;
}
}