David J' Krus presents Matrix Algebra for Social Sciences

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David J. KruspresentsMatrix Algebrafor
Social Sciences
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Introduction toMatrix Algebra
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Dimensions of a Matrix

• Number of Rows 2
• Number of Columns3
• A 2 x 3 Matrix

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Elements of a Matrix
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Principal Diagonal Elements
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Off-Diagonal Elements
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Nomenclature of Matrices

• Rectangular
• Square
• Symmetric
• Skew Symmetric

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Transpose
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Triangulation