3. In Matlab, an array A has been defined as follows: A=[N1 0.2*N2 N2*N1;2*N1 0.01*N2 5*N2; -N2 N2/1.98 2.79*N2] For the matlab command, y=A(:,N1) , z=A(1:N1,1:3) What do Matlab outputs for y/z, y*z and z^2, y'?

3. In Matlab, an array A has been defined as follows: A=[N1 0.2N2 N2N1;2N1 0.01N2 5N2; -N2 N2/1.98 2.79N2] For the matlab command, y=A(:,N1) , z=A(1:N1,1:3) What do Matlab outputs for y/z, y*z and z^2, y'?

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

In matlab question

Use , (N1=4 N2=44)

3. In Matlab, an array A has been defined as follows:
A=[N1 0.2*N2 N2*N1; 2*N1 0.01*N2 5*N2; -N2 N2/1.98 2.79*N2]
For the matlab command, y=A(:,N1) , z=A(1:N1,1:3)
What do Matlab outputs for y/z, y*z and z^2, y'?
w

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