How to solve question 5?

Answer 1

[Walter Roberson]

Example:

YourMatrix = magic(5)

YourMatrix = 5×5

17 24 1 8 15 23 5 7 14 16 4 6 13 20 22 10 12 19 21 3 11 18 25 2 9

SomeVariable = YourMatrix(1, 4:5)   %copy last 2 elements of the first row

SomeVariable = 1×2

8 15

SomeOtherVariable = YourMatrix(3, [2 4])   %copy 2nd and 4th elements of the third row

SomeOtherVariable = 1×2

6 20