persistent fft

版本 1.0.0.0 (1.7 KB) 作者: Stephen Becker
fft via a radix2 algorithm
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更新时间 2008/2/25

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fft via a radix2 algorithm that "recurses" by calling matlab's fft. Rather quick on repeated calls for fft's of the same size, due to persistent variables, but still a little bit slower than matlab's builtin fft.

There is no advantage to using this code over the builtin fft.

Handles complex, vector inputs.

引用格式

Stephen Becker (2024). persistent fft (https://www.mathworks.com/matlabcentral/fileexchange/18892-persistent-fft), 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