Use a simple algorithm to do the followigant it as a matlab code 1. Determine the mean of the elements of a matrix A WITHOUT using the mean function 2. Find out how many non-zero elements a matrix A has 3. Sum the diagonal elements of a square matrix A

Use a simple algorithm to do the followigant it as a matlab code 1. Determine the mean of the elements of a matrix A WITHOUT using the mean function 2. Find out how many non-zero elements a matrix A has 3. Sum the diagonal elements of a square matrix A

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Use a simple algorithm to do the following ant it as a matlab code
1. Determine the mean of the elements of a matrix A WITHOUT using the mean function
2. Find out how many non-zero elements a matrix A has
3.
Sum the diagonal elements of a square matrix A
4. Add the first and last elements of a vector v if you are not given the length of v

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2. Find out how many non-zero elements a matrix A has

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