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.

Upload date : 2012-02-20 22:21:18 MD5 : 71604479d0d744fed8d3b0a03d026015 SHA1 : 008d5b31a82d08185e6bd622130a9c2929aef7c9 Downloads : 1523

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