Problem 44687. basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix

a =

     1     2     3     4
     5     6     7     8
     8    10    12    -2
    -1    -3    -5    -7

20

Solution Comments

Problem Recent Solvers63

Suggested Problems

• Find the nearest integer

  372 Solvers

• Given a matrix, swap the 2nd & 3rd columns

  1281 Solvers

• Celsius to Kelvin

  805 Solvers

• Create sequnce 1 4 9 16 25.........

  419 Solvers

• Annual Salary

  167 Solvers

More from this Author29

• Check for keywords

  62 Solvers

• Sum of unique multiples of 3 and 5

  62 Solvers

• Product of all elements in an array

  96 Solvers

• Basic matrix operations using standard MATLAB commands

  58 Solvers

• function to compute root mean square of first nn positive odd integers

  59 Solvers