Complex vectors, complex matrices, inner products, and discrete Fourier Transform

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Taught by OCW
  • Currently 4.0/5 Stars.
6836 views | 1 rating
Lesson Description:

Complex vectors, complex matrices, inner products, and discrete Fourier Transform -- Lecture 26. A lecture on Complex numbers in Linear Algebra.

Gilbert Strang, 18.06 Linear Algebra, Spring 2005. (Massachusetts Institute of Technology: MIT OpenCourseWare), http://ocw.mit.edu (Accessed November 23, 2008). License: Creative Commons BY-NC-SA.
More info at: http://ocw.mit.edu/terms

Additional Resources:
Questions answered by this video:
  • What is the FFT?
  • What is the Fast Fourier Transform?
  • How do you use the Fast Fourier Transform?
  • How do you use complex vectors?
  • How do you use complex matrices?
  • What are inner products?
  • What is the discrete Fourier transform?
  • Staff Review

    • Currently 4.0/5 Stars.
    This video is a great lesson explaining Fourier matrices and the Fast Fourier Transform (FFT). Finally, a lesson with complex vectors, complex matrices, and complex numbers in Linear Algebra. Inner Products are discussed as well. A lesson packed full of important ideas.