best fitting curve

基本解释

The principle is using spline B to fit the curve and having the aid of the least square method to do the best fitting and diviation processing.
阐述已知曲线和未知曲线测量原理，利用B样条拟合曲线，以及如何借助最小二乘对测量值（二维）进行最佳拟合和偏差处理。
A chebyshev's best curve fitting method was introduced in this paper, to improve the exchangeability of photoelectric colorimeter based on numerical value correction.
本文介绍了一种利用契比晓夫最佳拟合的方法，来提高基于数值修正的光电积分测色的可靠性。
A mathematical procedure for finding the best-fitting curve to a given set of points by minimizing the sum of the squares of the offsets ("the residuals") of the points from the curve.
最佳答案 · 最小二乘法是一种数学优化技术，它通过最小化误差的平方和找到一组数据的最佳函数匹配。
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