An easy to use program for the interactive solution of linear models is described. The program allows one to enter and to edit simply the complex design matrix, and then separately to solve the linear model. The interactive nature of the program results in a great saving of time for the student. In addition, teleprinter output is timed carefully so that one has the feeling of actually doing the computations.
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References
1.
Mendenhall, W.Introduction to linear models and the design and analysis of experiments. Belmont, California : Wadsworth, 1968.
2.
Ward, J. H. and Jennings, E.Introduction to linear models. Englewood Cliffs, N. J.: Prentice-Hall, 1973 .
