In PYTHON write two functions that implement the Fourier spectral first and second derivatives as discussed in class: [DA] [DO jm jm j= m (modN) [(-1) mcot (m) otherwise. 2 32-1 -(-1); mesc² (im)h) otherwise. 2 Using your code, verify that when N = 4, j = m (modN) The function headers for each of these should be of the following form: def CreateDmat (N): ... return Dmat; def CreateD2mat (N): ... return D2mat; In each case, the matrix to be returned is of size N X N. 2 (DN) (DN)² + D²).
In PYTHON write two functions that implement the Fourier spectral first and second derivatives as discussed in class: [DA] [DO jm jm j= m (modN) [(-1) mcot (m) otherwise. 2 32-1 -(-1); mesc² (im)h) otherwise. 2 Using your code, verify that when N = 4, j = m (modN) The function headers for each of these should be of the following form: def CreateDmat (N): ... return Dmat; def CreateD2mat (N): ... return D2mat; In each case, the matrix to be returned is of size N X N. 2 (DN) (DN)² + D²).
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter6: User-defined Functions
Section: Chapter Questions
Problem 17PE
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