This chapter describes the use of numerical and symbolic matrices in MATLAB. Matrix operations and the MATLAB functions that implement those operations are discussed. Two important examples of matrices that appear in engineering – the direction cosine matrix and the mass moment of inertia matrix – are defined and used as part of solving matrix eigenvalue problems.

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Matrices and Matrix Operations

  • Lester W. Schmerr, Jr.

摘要

This chapter describes the use of numerical and symbolic matrices in MATLAB. Matrix operations and the MATLAB functions that implement those operations are discussed. Two important examples of matrices that appear in engineering – the direction cosine matrix and the mass moment of inertia matrix – are defined and used as part of solving matrix eigenvalue problems.