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What's the output of eye(4)

What's the output of eye(4)

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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**Q6/ What's the output of eye(4)** In this question, we are referring to the function `eye(4)`, which is commonly used in various programming languages, such as MATLAB or Python's NumPy, to generate an identity matrix of size 4x4. An identity matrix is a square matrix with ones on the diagonal and zeros elsewhere. For `eye(4)` the output is as follows: \[ \begin{bmatrix} 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 \\ 0 & 0 & 1 & 0 \\ 0 & 0 & 0 & 1 \end{bmatrix} \] This is a 4x4 matrix, where all the diagonal elements (from the top left to the bottom right) are ones, and all the off-diagonal elements are zeros. This matrix is called the identity matrix because it acts as the multiplicative identity in matrix multiplication.
Transcribed Image Text:**Q6/ What's the output of eye(4)** In this question, we are referring to the function `eye(4)`, which is commonly used in various programming languages, such as MATLAB or Python's NumPy, to generate an identity matrix of size 4x4. An identity matrix is a square matrix with ones on the diagonal and zeros elsewhere. For `eye(4)` the output is as follows: \[ \begin{bmatrix} 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 \\ 0 & 0 & 1 & 0 \\ 0 & 0 & 0 & 1 \end{bmatrix} \] This is a 4x4 matrix, where all the diagonal elements (from the top left to the bottom right) are ones, and all the off-diagonal elements are zeros. This matrix is called the identity matrix because it acts as the multiplicative identity in matrix multiplication.
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