2D Chebyshev Transform

版本 1.0.0.0 (1.4 KB) 作者: Greg von Winckel
Transforms between 2d nodal and spectral data
4.3
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3.3K 次下载
更新时间 2004/5/4

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This is a very fast and efficient script for nodal-to/from-spectral transforms using chebyshev polynomials on the unit square domain. This version does not require 2^n truncation, but does require the same truncation in both dimension. Users are encouraged to improve and redistribute this script.

引用格式

Greg von Winckel (2024). 2D Chebyshev Transform (https://www.mathworks.com/matlabcentral/fileexchange/4416-2d-chebyshev-transform), MATLAB Central File Exchange. 检索来源 .

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版本 已发布 发行说明
1.0.0.0

This implementation is faster as it uses the built-in fft and ifft functions and is completely vectorized.