To get the best fitting line, you find the line that minimizes the sum of squared distances.
要找到最切合的直线,就是要使,这些距离的平方和最小
not necessarily quickest route as the crow flies.
不必是最快的直线距离。
He chose the line so that--this is Gauss-- he chose the line to minimize the sum of squared distances of the points from the lines.
高斯选的这条线,所有点距离这条直线的平方和,是所有直线中最小的
应用推荐