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short_time_FT

于 2012-12-01 发布 文件大小:24065KB
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  实现短时傅里叶变换的功能。分为两种方式:1、matlab自带函数;2、自行编写程序。自行编写的程序效果更加,绘制时频分布图更清晰准确。(附带几篇参考文章)(Short time Fourier transform. Divided into two ways: 1 matlab own function own programming. Write your own program was more plotted frequency distribution more clearly and accurately. (With several reference articles))

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