Least-squares fitting of a straight line

作者：John H. Williamson · 发表于：Canadian Journal of Physics · 年份：1968 · DOI：10.1139/p68-523 · 被引用次数：603 · 研究领域：Image and Object Detection Techniques、Remote Sensing and LiDAR Applications、Advanced Measurement and Metrology Techniques

An efficient method is given for computing the best straight line by least squares when there are statistical errors in both coordinates. Exact expressions are obtained for the variances of the slope and intercept.