1. Consider the following matrix: 14 20 20 96 -3 5 -13 4 69 A 10 -7 -9 8 -5 -20 12 [10] a) Using a single MATLAB statement, show how to change all the positive even elements for which their sin is negative; change the values of these elements by dividing them by 2. b) Using a single MATLAB statement, show how to interchange the first and third rows? c) After doing 1(b), using a single MATLAB statement, show how to insert a new column: [1 2 3 4]' between the existing second and third columns of A. d) Using the MATLAB built-in functions (zeros, ones, eye), Create the following matrix 0 0 0 1 1 0001 1 10000 A=0 1000 00100 000 1 0 0 0 0 0 1
1. Consider the following matrix: 14 20 20 96 -3 5 -13 4 69 A 10 -7 -9 8 -5 -20 12 [10] a) Using a single MATLAB statement, show how to change all the positive even elements for which their sin is negative; change the values of these elements by dividing them by 2. b) Using a single MATLAB statement, show how to interchange the first and third rows? c) After doing 1(b), using a single MATLAB statement, show how to insert a new column: [1 2 3 4]' between the existing second and third columns of A. d) Using the MATLAB built-in functions (zeros, ones, eye), Create the following matrix 0 0 0 1 1 0001 1 10000 A=0 1000 00100 000 1 0 0 0 0 0 1
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
Related questions
Question
code in matlab
![1.
Consider the following matrix:
14
20
20
96
-3 5
-13 4
69
A
10
-7
-9
8
-5
-20
12
[10]
a) Using a single MATLAB statement, show how to change all the positive even elements
for which their sin is negative; change the values of these elements by dividing them
by 2.
b) Using a single MATLAB statement, show how to interchange the first and third rows?
c)
After doing 1(b), using a single MATLAB statement, show how to insert a new column:
[1 2 3 4]'
between the existing second and third columns of A.
d) Using the MATLAB built-in functions (zeros, ones, eye), Create the following
matrix
0 0 0 1 1
0001 1
10000
A=0 1000
00100
000 1 0
0 0 0 0 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fca54911f-4c33-48b6-9518-41b412a01cf9%2Fecf5fe9a-3876-4022-938b-9c9586bd8c7a%2Fnfrsmq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1.
Consider the following matrix:
14
20
20
96
-3 5
-13 4
69
A
10
-7
-9
8
-5
-20
12
[10]
a) Using a single MATLAB statement, show how to change all the positive even elements
for which their sin is negative; change the values of these elements by dividing them
by 2.
b) Using a single MATLAB statement, show how to interchange the first and third rows?
c)
After doing 1(b), using a single MATLAB statement, show how to insert a new column:
[1 2 3 4]'
between the existing second and third columns of A.
d) Using the MATLAB built-in functions (zeros, ones, eye), Create the following
matrix
0 0 0 1 1
0001 1
10000
A=0 1000
00100
000 1 0
0 0 0 0 1
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