I SOME CONSIDERATIONS ABOUT THE EFFECT OF REDUNDANCIES AND RESTRICTIONS IN THE GENERAL LINEAR REGRESSION MODEL by Gary
نویسنده
چکیده
The following paper represents a further study of topics considered in Statistics 150 and Statistics 254 at the University of North Carolina at Chapel Hill and Statistics 691 at North Carolina State University at Raleigh. Its primary purpose is to investigate the effect of restrictions and redundancies in linear models. An additional topic considered is the effect of a variance-covariance matrix which is different from the identity matrix and may be singular. In the paper, Section 2 is based upon the notes of R. C. Bose for Statistics 150; Section 6, upon the notes of R. C. Bose for Statistics 254; Section 4, upon the notes of H. L. Lucas for Statistics 691. Results in the other sections are discussed also in Rao [1965].
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