An SAS program for estimating a mixture of two normal regressions

被引：2

作者：

Caudill, SB ^{[1
]}

机构：

[1] Auburn Univ, Auburn, AL 36849 USA

[2] Arizona State Univ E, Tempe, AZ USA

来源：

EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT | 1998年 / 58卷 / 05期

关键词：

D O I：

10.1177/0013164498058005011

中图分类号：

G44 [教育心理学];

学科分类号：

0402 ; 040202 ;

摘要：

This article presents an SAS program for estimating a mixture of two normal linear regression models. The program is an EM algorithm and is written in the IML language in SAS. The usefulness of the algorithm is demonstrated by using an education example.

引用

页码：846 / 852

页数：7

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