Fundamentals of Statistics contains material of various lectures and courses of H. Lohninger on statistics, data analysis and chemometrics......click here for more. |
Home Math Background Matrices Matrix Addition and Subtraction | |
See also: Addition of Vectors, Zero Matrix | |
Matrix Addition and SubtractionAdding or subtracting matrices is simple and can be accomplished by adding/subtracting the corresponding matrix elements: crs := ars + brs, with C, A, and B being the respective matrices. The order of the matrices A and B must be the same. Matrices of unequal order cannot be added or subtracted. The zero matrix 0 naturally arises from subtracting two identical matrices and contains only zero elements. A - A = 0 Let's take a look at an example: |
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Home Math Background Matrices Matrix Addition and Subtraction |