SAGE Reference - Encyclopedia of Measurement and Statistics

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Matrix Operations

In: Encyclopedia of Measurement and Statistics
Edited by: Neil J. Salkind
Subject:Test & Measurement, Quantitative/Statistical Research

A matrix is a rectangular array of numbers, and is called m by n when it has m rows and n columns. Examples include the matrices A (which is 2 by 3), M (3 by 2), and S (4 by 4) below:

Given an m by n matrix ...

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  Salkind, N. J. (2007). Matrix operations. In Encyclopedia of measurement and statistics (Vol. 1, pp. 575-575). SAGE Publications, Inc., https://dx.doi.org/10.4135/9781412952644.n269
  
  Salkind, Neil J. "Matrix Operations." In Encyclopedia of Measurement and Statistics, edited by Salkind, Neil J., 575-575. Thousand Oaks, CA: SAGE Publications, Inc., 2007. https://dx.doi.org/10.4135/9781412952644.n269.
  
  Salkind, N. J. 2007. Matrix Operations. In: Neil J. Salkind Editor, 2007. Encyclopedia of Measurement and Statistics, Thousand Oaks, CA: SAGE Publications, Inc. pp. 575 Available at: <https://dx.doi.org/10.4135/9781412952644.n269> [Accessed 18 Aug 2022].
  
  Salkind, Neil J. "Matrix Operations." Encyclopedia of Measurement and Statistics. Edited by Vol. 1. Thousand Oaks: SAGE Publications, Inc., 2007, pp. 575-575. SAGE Knowledge. 18 Aug 2022, doi: https://dx.doi.org/10.4135/9781412952644.n269.
  
  Salkind, Neil J. (2007). Matrix operations In:Matrix operations Encyclopedia of measurement and statistics Vol. 1. Thousand Oaks, CA: SAGE Publications, Inc.; 2007:575-575. doi:10.4135/9781412952644.n269
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