Appendix G: Basic notions of matrices
Shmuel Friedland, Mohsen Aliabadi
Abstract
Shmuel Friedland, Mohsen Aliabadi
Abstract
A matrix is a rectangular array of elements called the entries from a given set of elements D. The horizontal arrays of a matrix are called its rows, and the vertical arrays are called its columns. A matrix is said to have the order m × n if it has m rows and n columns. An m × n matrix A can be represented in the following form:
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A matrix is a rectangular array of elements called the entries from a given set of elements D. The horizontal arrays of a matrix are called its rows, and the vertical arrays are called its columns. A matrix is said to have the order m × n if it has m rows and n columns. An m × n matrix A can be represented in the following form:
Key concepts: Row, Row and column spaces, Matrix (chemical analysis), Intersection (aeronautics), Column (typography), Combinatorics, Mathematics, Set (abstract data type)