Definition In this question we define a functon called getDiagonal that takes a two dimensional array as a parameter and returns a vector representing the diagonal of that vector. Testing This function can be tested using a driver file. A driver file containing three test cases is: A=[1 2 3; 4 5 6; 7 8 9]; disp(getDiagonal(A)); B=[1 2 3; 4 5 6]; disp(getDiagonal(B)); C=[1 2; 3 4; 5 6]; disp(getDiagonal(C)); The output of this driver would be: 1 5 9 1 5 1 4 Write two more test cases for this driver. Coding If you are sharing a computer, swap a new group member to the terminal. Write a MATLAB function that implements the definition above using a for-loop.

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Question 4: Getting the diagonal of a 2D array

Definition

In this question we define a functon called getDiagonal that takes a two dimensional array as a parameter and returns a vector representing the diagonal of that vector.

Testing

This function can be tested using a driver file. A driver file containing three test cases is:

A=[1 2 3; 4 5 6; 7 8 9]; disp(getDiagonal(A)); B=[1 2 3; 4 5 6]; disp(getDiagonal(B)); C=[1 2; 3 4; 5 6]; disp(getDiagonal(C));

The output of this driver would be:

1 5 9 1 5 1 4

Write two more test cases for this driver.

Coding

If you are sharing a computer, swap a new group member to the terminal. Write a MATLAB function that implements the definition above using a for-loop. 

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