1.4.1. Hints for Matrix Homework Assignment

  1. Assign a variable name to each matrix and use the * operator in MATLAB to multiply. See Matrix Multiplication.

    1. See Determinant

    2. See Invertible Test, either the determinant det() function or the rank() can find if a matrix is singular or full rank. The inv() function computes the inverse of a matrix.

    1. See Systems of Linear Equations for an example to putting a system of equations into matrix form.

    2. See the example in When Does a Solution Exist?.

    3. See Jumping Ahead to MATLAB.