Fundamentals of Statistics contains material of various lectures and courses of H. Lohninger on statistics, data analysis and chemometrics......click here for more. 
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See also: matrix multiplication, fundamentals  
Matrix Algebra  Introduction
Matrix algebra is especially useful and important when dealing with multivariate data. Most of the procedures to analyse and interpret multivariate data can be formulated as matrix operations. There are dedicated programs available, such as MatLab^{TM}, which support the handling of matrices and calculations with them.
Following is a list of the most important matrix operations:


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Last Update: 20121008