The paper presents a new method of selecting intersection points of one class spline regression curve.

本文给出一种样条回归交点选择的新方法。

This paper presents beef freshness spline regression model according to beef sample, and carries out regression analysis for this model.

针对牛肉样本建立了牛肉新鲜度样条回归模型，并对该模型进行了回归分析。

Objective To improve on classical least squares estimate of regression analysis and explore nonparametric smoothing spline regression analysis.

目的改进回归分析的经典最小二乘估计方法和探讨光滑样条非参数回归分析方法。

Objective to relax linear assumption of explanatory variables in general linear model and explore more-dimensional spline regression analysis model.

目的放宽经典线性模型中的多个解释变量的线性假定和探讨多维样条回归分析模型。

The nonlinear multiple spline progressive regression model is used in the medium-range prediction of sununer harvest.

在夏收期间的中期预报中，使用了非线性多元样条函数回归预报模型。