Exercise 6.33. Show that the Discrete Fourier Transform in CN of the Fourier basis vector e; is given by the standard basis vector sj, that is, éj = sj, for 0 ≤ j ≤ N – 1. Start with the case N = 4. ◊
Exercise 6.33. Show that the Discrete Fourier Transform in CN of the Fourier basis vector e; is given by the standard basis vector sj, that is, éj = sj, for 0 ≤ j ≤ N – 1. Start with the case N = 4. ◊
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.5: Applications
Problem 23EQ
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