11. Which one of these following formulas will not have an error when run as a command in MATLAB? a. X= 4(2+3)*1log(2) b. X= 4*(2+3)*log*(2) c. X=4*(2+3)**log.*(2) d. X= 4*(2+3)*log(2)
11. Which one of these following formulas will not have an error when run as a command in MATLAB? a. X= 4(2+3)*1log(2) b. X= 4*(2+3)*log*(2) c. X=4*(2+3)**log.*(2) d. X= 4*(2+3)*log(2)
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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what should I choose?
![11. Which one of these following formulas will not have an error when run as a command in
MATLAB?
a. X= 4(2+3)*log(2)
b. X= 4*(2+3)*log*(2)
c. X= 4*(2+3)*log.*(2)
d. X= 4*(2+3)*log(2)
12. When declaring matrix in MATLAB which of the following are valid? (Circle all that
apply!)
a. X- [4, 2, 3; 1, 2, 5]
b. X= [4 2 3
12 5]
c. X= [42 4; 1 2 5]
d. X= [1:4]
13. If you would like to extract all of the data in the second column of a MATLAB matrix,
which of the following operations would you use? (Assume the matrix is called x.)
a. Y=x(:,1)
b. Y=x(1,:)
c. Y=x(:,2)
d. Y=x(2,:)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffc4a8015-fb33-4e77-9586-6df202d6d42e%2F9239558c-943b-4a40-9ed9-071ae62955bc%2Fskddngq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:11. Which one of these following formulas will not have an error when run as a command in
MATLAB?
a. X= 4(2+3)*log(2)
b. X= 4*(2+3)*log*(2)
c. X= 4*(2+3)*log.*(2)
d. X= 4*(2+3)*log(2)
12. When declaring matrix in MATLAB which of the following are valid? (Circle all that
apply!)
a. X- [4, 2, 3; 1, 2, 5]
b. X= [4 2 3
12 5]
c. X= [42 4; 1 2 5]
d. X= [1:4]
13. If you would like to extract all of the data in the second column of a MATLAB matrix,
which of the following operations would you use? (Assume the matrix is called x.)
a. Y=x(:,1)
b. Y=x(1,:)
c. Y=x(:,2)
d. Y=x(2,:)
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