Problem 43689. Make an identity matrix whose diagonal elements are 1:n

 output = [1 0 0 0 0;
           0 2 0 0 0;
           0 0 3 0 0;
           0 0 0 4 0;
           0 0 0 0 5]

Solution Comments

Problem Recent Solvers123

Suggested Problems

• Replace multiples of 5 with NaN

  468 Solvers

• 07 - Common functions and indexing 4

  423 Solvers

• Find Out sum of principal diagonal element of given matrix

  258 Solvers

• length of a vector

  778 Solvers

• Reverse a string

  216 Solvers

More from this Author7

• Where is the number that you want to find?

  94 Solvers

• Sum the rows

  149 Solvers

• wipe out!

  105 Solvers

• determine if

  102 Solvers

• true or false

  116 Solvers