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http://dx.doi.org/10.7465/jkdi.2012.23.6.1155

Type II analysis by projections  

Choi, Jaesung (Department of Statistics, Keimyung University)
Publication Information
Journal of the Korean Data and Information Science Society / v.23, no.6, 2012 , pp. 1155-1163 More about this Journal
Abstract
This paper suggests a method for getting sums of squares due to sources of variation under the assumption of two-way fixed effects model. The method used for calculating the quantities due to fixed-effects is based on the projections of an observation vector y on the column space generated by the model matrix X under the assumed model. The suggested method shows that the calculation of Type II sums of squares by projections is much easier than the classical Type II analysis.
Keywords
Fixed effects model; projection; Type II analysis; unbalanced data;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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