Peil J, Schmerling S
Acta Histochem. 1986;80(1):87-99.
Modelfree methods for nonparametric estimation of unknown continuous functions from measured values and their advantages as against fitting of analytical expressions are discussed. The main features are stated especially of the empirical regression and of the local adjusted polynomial approximation. These topics and problems of application of the procedures are illustrated by 3 examples coming from chronobiological, neuromorphometrical, and histochemical examinations.
讨论了从测量值中非参数估计未知连续函数的无模型方法及其相对于解析表达式拟合的优势。特别阐述了经验回归和局部调整多项式逼近的主要特征。通过来自生物钟学、神经形态计量学和组织化学检查的3个例子说明了这些方法的主题和应用问题。
