Q2\ If Matrix A=[linspace(0,3,4); 0 2 1 3; 1 4 0 0; -1 -2 1 2], find the following expressions: 1. Delete the third row of A. 2. Interchange column 2 and 4 of A. 3. To raises the elements of a matrix A to a power 2 4. A(end:-1:2,end). 5. Replace the end column in A. 6. B=[A([1 2],[1 2 3]) zeros(2,3); ones(2,3) eye (2,3)]. 7. Size of matrix B. 8. Call the seventh element in matrix B. 9. (A>2) Logical or element-wise AND (A<6). 10. Multiplication (scalar and array) for A and B.

Q2\ If Matrix A=[linspace(0,3,4); 0 2 1 3; 1 4 0 0; -1 -2 1 2], find the following expressions: 1. Delete the third row of A. 2. Interchange column 2 and 4 of A. 3. To raises the elements of a matrix A to a power 2 4. A(end:-1:2,end). 5. Replace the end column in A. 6. B=[A([1 2],[1 2 3]) zeros(2,3); ones(2,3) eye (2,3)]. 7. Size of matrix B. 8. Call the seventh element in matrix B. 9. (A>2) Logical or element-wise AND (A<6). 10. Multiplication (scalar and array) for A and B.

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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