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FFT 应用程序

于 2022-06-13 发布 文件大小:8.07 kB
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代码说明:

这将有助于理解 fft 应用程序如噪声去除,热方程的求解。 此代码演示光滑函数的傅里叶系数很多都是非常小。设置这些小的系数为零不会改变功能显著。此代码使用的傅里叶变换来解决热方程

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