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The Inverse Fast Chebyshev Transform (IFCT)

The Inverse Fast Chebyshev Transform at the Extrema Grid
(496 downloads for this version - 496 downloads for all versions)
Details
Version
1.0
Author
Brenton Horne
Maintainer
Brenton Horne
Category
License
Supported Scilab Version
5.4
Creation Date
February 20, 2012
Description
            A simple program that calculates the inverse discrete chebyshev transform at the
extrema grid of the Chebyshev Polynomials of the First Kind
(x=-cos(%pi*(0:N)'/N)) by use of a fast fourier transform with modified input
arguments.            
Files (1)
[361 bytes]
Miscellaneous file
	  A simple program that calculates the inverse discrete chebyshev transform at
the extrema grid of the Chebyshev Polynomials of the First Kind
(x=-cos(%pi*(0:N)'/N)) by use of a fast fourier transform with modified input
arguments.
News (0)
Comments (1)     Leave a comment 
Comment from Samuel Gougeon -- May 9, 2015, 11:53:58 PM    
Hello,

AS for FCT, in order to prevent the global modification of mode() and ieee() user settings
outside the function, it would be nice coding this as follow:

mode_ini = mode()
mode(0)
ieee_ini = ieee()
ieee(1)
//... then, at the end, before quitting the function:
mode(mode_ini)
ieee(ieee_ini)

Thanks
Samuel
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