Title

非線性生長曲線參數估計的一種精確方法

Translated Titles

A Precise Method for Estimating Non-linear Growth Curve Parameter

Authors

朱銘揚(Ming-Yang Zhu)

Key Words

生長曲線 ; 非線性模型 ; 參數估計 ; 下降迭代法 ; Growth curve ; Non-linear parameter ; Estimation of parameter ; Descent iteration method

PublicationName

常州工學院學報

Volume or Term/Year and Month of Publication

17卷6期(2004 / 12 / 01)

Page #

7 - 11

Content Language

簡體中文

Chinese Abstract

利用下降迭代法原理,結合三和法估計初值,給出了生長曲線參數估計的一種新迭代方法。本法與其他迭代法如牛頓最小二乘法、改進牛頓最小二乘法相比,具有方法簡便,程式簡單,便於使用電腦Excel工具以及擬合精度高等優點。

English Abstract

This Paper presents a new method for estimating growth curve parameter, based on the theory of descent iteration method and the three-sum method estimating initial value. Compared with other iteration method, such as Newton Least-square method and modified Newton Least-square method, it owns more advantages. The simple process made, it convenient to calculate with Microsoft Excel, and get highly precise result of computational short cuts.

Topic Category 工程學 > 工程學綜合