1. ECE 1304 Introduction to Electrical and Computer Engineering
Section 1.5
Matrix Operations in MATLAB 1

2. Matrix Operators
The comma operator separates elements in a row of a matrix
A space may be used as well as a comma.

3. Matrix Operators
The semi-colon operator separates rows of a matrix

4. Matrix Operators The semi-colon operator separates rows of a matrix.
May be used to input a rectangular matrix.

5. Matrix Operators
The elements in a rectangular matrix may be accessed individually by their row-column coordinates.

6. Matrix Transpose Operation
Interchanges the rows and columns of a Matrix.
The ' Operation in MATLAB
If AT = A the matrix is symmetric.

7. Multiplying a Matrix by a Scalar

8. Multiplying a Matrix by a Scalar

9. Matrix Addition

10. Matrix Addition

11. Matrix Exponentiation

12. Matrix Element Exponentiation

13. Identity Matrix

14. Special Matrices

15. Special Matrices