A. Complex Numbers Demos - MATLAB 3

Examples of how complex numbers and complex exponentials can be handled by MATLAB.
PhasorRaces began as a speed drill for testing complex addition. Now it includes many other related operations that can be tested in a "drill" scenario: adding sinusoids, z-transforms, etc. A timer starts as soon as the problem is posed, so that a student can try to solve questions quickly and accurately.
ZDrill is a program that tests the users ability to calculate the result of simple operations on complex numbers. The program emphasizes the vectorial view of a complex number. The following six operations are supported:
  • Add
  • Subtract
  • Multiply
  • Divide
  • Inverse
  • Conjugate