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If A is 4x4 normally distributed random matrix and I is 4x4 identity matrix. Proof that a) A'A 1 b) A is not a singular matrix (use two different solutions). c) JAHA=D0 d) A'A= AA'

If A is 4x4 normally distributed random matrix and I is 4x4 identity matrix. Proof that a) A'A 1 b) A is not a singular matrix (use two different solutions). c) JAHA=D0 d) A'A= AA'

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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If A is 4x4 normally distributed random matrix and I is 4x4 identity matrix. Proof that: a) A'A 1 b) A is not a singular matrix (use two different solutions). c) JAH| JA|=0 d) A'A= AA' %3D
Transcribed Image Text:If A is 4x4 normally distributed random matrix and I is 4x4 identity matrix. Proof that: a) A'A 1 b) A is not a singular matrix (use two different solutions). c) JAH| JA|=0 d) A'A= AA' %3D
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