To create: • A 3 × 5 matrix, and find the maximum value in each column. • A 3 × 5 matrix, and find the maximum value in each row. • A 3 × 5 matrix, and find the maximum value in the entire matrix. • A 3 × 5 matrix, and find the cumulative maxima .

Question

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Answer 1

Question

Chapter 2, Problem 39E

To determine

To create:

• A 3×5 matrix, and find the maximum value in each column.

• A 3×5 matrix, and find the maximum value in each row.

• A 3×5 matrix, and find the maximum value in the entire matrix.

• A 3×5 matrix, and find the cumulative maxima.

Expert Solution & Answer

Answer to Problem 39E

Solution:

• A 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Explanation of Solution

• A 3×5 matrix, and find the maximum value in each column.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat)

% Define the command to find the maximum value in each column.

Save the MATLAB script with name, chapter2_54793_2_39_1E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each column.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 1

Therefore, a 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix, and find the maximum value in each row.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat')

% Define the command to find the maximum value in each row.

Save the MATLAB script with name, chapter2_54793_2_39_2E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each row.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 2

Therefore, a 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix, and find the maximum value in the entire matrix.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(max(mat))

% Define the command to find the maximum value in the entire matrix.

Save the MATLAB script with name, chapter2_54793_2_39_3E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 3

Therefore, a 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix, and find the cumulative maxima.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

cumsum(mat)

% Define the command to create the cumulative matrix variable.

max(cumsum(vec))

% Define the command to select the smallest value.

Save the MATLAB script with name, chapter2_54793_2_39_4E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 4

Therefore, a 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

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Answer 2

Question

Chapter 2, Problem 39E

To determine

To create:

• A 3×5 matrix, and find the maximum value in each column.

• A 3×5 matrix, and find the maximum value in each row.

• A 3×5 matrix, and find the maximum value in the entire matrix.

• A 3×5 matrix, and find the cumulative maxima.

Expert Solution & Answer

Answer to Problem 39E

Solution:

• A 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Explanation of Solution

• A 3×5 matrix, and find the maximum value in each column.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat)

% Define the command to find the maximum value in each column.

Save the MATLAB script with name, chapter2_54793_2_39_1E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each column.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 1

Therefore, a 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix, and find the maximum value in each row.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat')

% Define the command to find the maximum value in each row.

Save the MATLAB script with name, chapter2_54793_2_39_2E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each row.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 2

Therefore, a 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix, and find the maximum value in the entire matrix.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(max(mat))

% Define the command to find the maximum value in the entire matrix.

Save the MATLAB script with name, chapter2_54793_2_39_3E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 3

Therefore, a 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix, and find the cumulative maxima.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

cumsum(mat)

% Define the command to create the cumulative matrix variable.

max(cumsum(vec))

% Define the command to select the smallest value.

Save the MATLAB script with name, chapter2_54793_2_39_4E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 4

Therefore, a 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

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Answer 3

Question

Chapter 2, Problem 39E

To determine

To create:

• A 3×5 matrix, and find the maximum value in each column.

• A 3×5 matrix, and find the maximum value in each row.

• A 3×5 matrix, and find the maximum value in the entire matrix.

• A 3×5 matrix, and find the cumulative maxima.

Expert Solution & Answer

Answer to Problem 39E

Solution:

• A 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Explanation of Solution

• A 3×5 matrix, and find the maximum value in each column.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat)

% Define the command to find the maximum value in each column.

Save the MATLAB script with name, chapter2_54793_2_39_1E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each column.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 1

Therefore, a 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix, and find the maximum value in each row.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat')

% Define the command to find the maximum value in each row.

Save the MATLAB script with name, chapter2_54793_2_39_2E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each row.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 2

Therefore, a 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix, and find the maximum value in the entire matrix.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(max(mat))

% Define the command to find the maximum value in the entire matrix.

Save the MATLAB script with name, chapter2_54793_2_39_3E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 3

Therefore, a 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix, and find the cumulative maxima.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

cumsum(mat)

% Define the command to create the cumulative matrix variable.

max(cumsum(vec))

% Define the command to select the smallest value.

Save the MATLAB script with name, chapter2_54793_2_39_4E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 4

Therefore, a 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

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Answer 4

Question

Chapter 2, Problem 39E

To determine

To create:

• A 3×5 matrix, and find the maximum value in each column.

• A 3×5 matrix, and find the maximum value in each row.

• A 3×5 matrix, and find the maximum value in the entire matrix.

• A 3×5 matrix, and find the cumulative maxima.

Expert Solution & Answer

Answer to Problem 39E

Solution:

• A 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Explanation of Solution

• A 3×5 matrix, and find the maximum value in each column.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat)

% Define the command to find the maximum value in each column.

Save the MATLAB script with name, chapter2_54793_2_39_1E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each column.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 1

Therefore, a 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix, and find the maximum value in each row.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat')

% Define the command to find the maximum value in each row.

Save the MATLAB script with name, chapter2_54793_2_39_2E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each row.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 2

Therefore, a 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix, and find the maximum value in the entire matrix.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(max(mat))

% Define the command to find the maximum value in the entire matrix.

Save the MATLAB script with name, chapter2_54793_2_39_3E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 3

Therefore, a 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix, and find the cumulative maxima.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

cumsum(mat)

% Define the command to create the cumulative matrix variable.

max(cumsum(vec))

% Define the command to select the smallest value.

Save the MATLAB script with name, chapter2_54793_2_39_4E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 4

Therefore, a 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 2, Problem 39E

To determine

To create:

• A 3×5 matrix, and find the maximum value in each column.

• A 3×5 matrix, and find the maximum value in each row.

• A 3×5 matrix, and find the maximum value in the entire matrix.

• A 3×5 matrix, and find the cumulative maxima.

Expert Solution & Answer

Answer to Problem 39E

Solution:

• A 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Explanation of Solution

• A 3×5 matrix, and find the maximum value in each column.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat)

% Define the command to find the maximum value in each column.

Save the MATLAB script with name, chapter2_54793_2_39_1E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each column.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 1

Therefore, a 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix, and find the maximum value in each row.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat')

% Define the command to find the maximum value in each row.

Save the MATLAB script with name, chapter2_54793_2_39_2E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each row.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 2

Therefore, a 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix, and find the maximum value in the entire matrix.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(max(mat))

% Define the command to find the maximum value in the entire matrix.

Save the MATLAB script with name, chapter2_54793_2_39_3E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 3

Therefore, a 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix, and find the cumulative maxima.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

cumsum(mat)

% Define the command to create the cumulative matrix variable.

max(cumsum(vec))

% Define the command to select the smallest value.

Save the MATLAB script with name, chapter2_54793_2_39_4E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 4

Therefore, a 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Answer 6

Chapter 2, Problem 39E

To determine

To create:

• A 3×5 matrix, and find the maximum value in each column.

• A 3×5 matrix, and find the maximum value in each row.

• A 3×5 matrix, and find the maximum value in the entire matrix.

• A 3×5 matrix, and find the cumulative maxima.

Expert Solution & Answer

Answer to Problem 39E

Solution:

• A 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Explanation of Solution

• A 3×5 matrix, and find the maximum value in each column.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat)

% Define the command to find the maximum value in each column.

Save the MATLAB script with name, chapter2_54793_2_39_1E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each column.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 1

Therefore, a 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix, and find the maximum value in each row.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat')

% Define the command to find the maximum value in each row.

Save the MATLAB script with name, chapter2_54793_2_39_2E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each row.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 2

Therefore, a 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix, and find the maximum value in the entire matrix.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(max(mat))

% Define the command to find the maximum value in the entire matrix.

Save the MATLAB script with name, chapter2_54793_2_39_3E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 3

Therefore, a 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix, and find the cumulative maxima.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

cumsum(mat)

% Define the command to create the cumulative matrix variable.

max(cumsum(vec))

% Define the command to select the smallest value.

Save the MATLAB script with name, chapter2_54793_2_39_4E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 4

Therefore, a 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Answer 7

Chapter 2, Problem 39E

To determine

To create:

• A 3×5 matrix, and find the maximum value in each column.

• A 3×5 matrix, and find the maximum value in each row.

• A 3×5 matrix, and find the maximum value in the entire matrix.

• A 3×5 matrix, and find the cumulative maxima.

Answer 8

Expert Solution & Answer

Answer to Problem 39E

Solution:

• A 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

• A 3×5 matrix, and find the maximum value in each column.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat)

% Define the command to find the maximum value in each column.

Save the MATLAB script with name, chapter2_54793_2_39_1E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each column.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 1

Therefore, a 3×5 matrix is mat=[53−10−8−45−7−579−24−104−10]. And the maximum value in each column is 5, 4, -5, 7, and 9 respectively.

• A 3×5 matrix, and find the maximum value in each row.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(mat')

% Define the command to find the maximum value in each row.

Save the MATLAB script with name, chapter2_54793_2_39_2E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in each row.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 2

Therefore, a 3×5 matrix is mat=[−4−3−99−1511−8−105−961−3]. And the maximum value in each row is 9, 5, and 6 respectively.

• A 3×5 matrix, and find the maximum value in the entire matrix.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

max(max(mat))

% Define the command to find the maximum value in the entire matrix.

Save the MATLAB script with name, chapter2_54793_2_39_3E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 3

Therefore, a 3×5 matrix is mat=[−71−55−66−73−19−424−9−7]. And the maximum value in the entire matrix is 9.

• A 3×5 matrix, and find the cumulative maxima.

MATLAB Code:

clc

clear all

close all

mat = randi([-10, 10], 3, 5)

% Define the command to generate a random numbers.

cumsum(mat)

% Define the command to create the cumulative matrix variable.

max(cumsum(vec))

% Define the command to select the smallest value.

Save the MATLAB script with name, chapter2_54793_2_39_4E.m in the current folder. Execute the script by typing the script name at the command window to create a 3×5 matrix. And find the maximum value in the entire matrix.

Result:

MATLAB: A Practical Introduction to Programming and Problem Solving, Chapter 2, Problem 39E , additional homework tip 4

Therefore, a 3×5 matrix is mat=[−1−58−7−39−7270−7−813−2]. And the cumulative maxima are 9, 4, -6, 3 and 12 respectively.

Answer 12

Ch. 2 - Prob. 2.1P Ch. 2 - Prob. 2.2P Ch. 2 - Prob. 2.3P Ch. 2 - Prob. 2.4P Ch. 2 - Prob. 2.5P Ch. 2 - Prob. 1E Ch. 2 - Prob. 2E Ch. 2 - Prob. 3E Ch. 2 - Prob. 4E Ch. 2 - Prob. 5E

To create: • A 3 × 5 matrix, and find the maximum value in each column. • A 3 × 5 matrix, and find the maximum value in each row. • A 3 × 5 matrix, and find the maximum value in the entire matrix. • A 3 × 5 matrix, and find the cumulative maxima .

Videos

To create:

• A 3×5 matrix, and find the maximum value in each column.

• A 3×5 matrix, and find the maximum value in each row.

• A 3×5 matrix, and find the maximum value in the entire matrix.

• A 3×5 matrix, and find the cumulative maxima.

Answer to Problem 39E

Explanation of Solution

Want to see more full solutions like this?

Chapter 2 Solutions

To create: • A 3 × 5 matrix, and find the maximum value in each column. • A 3 × 5 matrix, and find the maximum value in each row. • A 3 × 5 matrix, and find the maximum value in the entire matrix. • A 3 × 5 matrix, and find the cumulative maxima .

Videos

To create: • A 3×5 matrix, and find the maximum value in each column. • A 3×5 matrix, and find the maximum value in each row. • A 3×5 matrix, and find the maximum value in the entire matrix. • A 3×5 matrix, and find the cumulative maxima.

Answer to Problem 39E

Explanation of Solution

Want to see more full solutions like this?

Chapter 2 Solutions

To create:

• A 3×5 matrix, and find the maximum value in each column.

• A 3×5 matrix, and find the maximum value in each row.

• A 3×5 matrix, and find the maximum value in the entire matrix.

• A 3×5 matrix, and find the cumulative maxima.