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傅立叶变换的直观解释
source link: https://www.lfhacks.com/t/fourier
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傅立叶变换的直观解释
- 发表时间: 2018-08-19
- 原文链接:https://www.lfhacks.com/t/fourier
傅里叶变换几乎是任何工学学科绕不过去的工具,它不仅是观察分析这个客观世界的强有力工具,而且还从数学角度体现了自然界的美与巧妙。本文试着以直观的方法解释傅里叶变换的运算和本质。
傅里叶变换的动态演示
下面这幅图直观的演示了傅里叶变换的原理:
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