Problem 1153. Accessing elements on the diagonal

Created by HARISANKAR PS

Solve Later

Access the diagonal elements of a matrix without 'diag' function

Solve

Solution Stats

281 Solutions
101 Solvers

Last Solution submitted on Nov 12, 2024

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Richard Zapor on 30 Dec 2012

Confused by test 6, x = [1:3;4:6;7:9;10:12]';
y_correct = [1 6 11]; I think this should be [1 5 9] as array is [1 4 7 10;2 5 8 11;3 6 9 12]

Solution Comments

Show comments

Problem Recent Solvers101

Suggested Problems

Project Euler: Problem 2, Sum of even Fibonacci

2299 Solvers
Is A the inverse of B?

939 Solvers
03 - Matrix Variables 2

590 Solvers
Deleting an element in a matrix

467 Solvers
Flip the vector from right to left

8990 Solvers

More from this Author5

Find out missing number from a vector of 9 elements

299 Solvers
Identify the heavier bag

56 Solvers
Find the solution of algebraic equation

52 Solvers
Reverse the elements of an array

1022 Solvers
Generate pi using logarithm

244 Solvers

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!