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STFT和ST变换的基本函数，和一个stft的一个例程-This code computes the Stockwell transform (S-Transform) of a one dimensional series without for loop, thereby making it computationally fast and simple. S-Transform was proposed in 1996. A nice tutorial on S-Transform can
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该程序中audiorec.py可以录制一个音频文件，stft.py可以对该文件做短时傅里叶变化进行分析，得到音频文件的频率信息，进而可以根据音频文件的来源判断其中的信息。在压缩包中还包含一个音频文件可以作为例子。-
The program audiorec.py can record an audio file, stft.py can make the file changes short time Fourier analysis to obtain frequency informat
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短时傅里叶变换程序，实现短时傅里叶变换的快速实现，绘制时间频率功率谱图。-Short time Fourier transform program, the realization of short time Fourier transform to achieve fast, draw time frequency power spectrum.
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关于短时傅里叶变换进行时间-频率分析的代码，用MATLAB编写的代码。-On short-time Fourier transform time- frequency analysis of the code, the code written in MATLAB.
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Rectangular mask short-time Fourier transform
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MATLAB短时傅里叶变换和morlet小波变换-short-time Fourier transform and morlet wavelet transform based on matlab
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短时傅里叶变化，有结果运行截图，适合初学者-Short-time Fourier transform, the results of running screenshots
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对语音信号预加重、分帧、加汉明窗处理，然后进行短时傅里叶变换，得出频谱-The speech signal pre emphasis framing, Hamming window, and then the short time Fourier transform, spectrum obtained
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小波变换（wavelettransform，WT）是一种新的变换分析方法，它继承和发展了短时傅立叶变换局部化的思想，同时又克服了窗口大小不随频率变化等缺点，能够提供一个随频率改变的“时间-频率”窗口，是进行信号时频分析和处理的理想工具。-Wavelet transform (WT) is a new transform analysis method, which inherits and develops the idea of localized short-time Fourier tra
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不同信噪比下LMF信号的短时傅里叶变换仿真-Short- time Fourier Transform Simulation of LMF Signal with Different Signal- to- Noise Ratio
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短时傅里叶变换，信号处理，轴承故障,时频分析工具-Short-time Fourier transform, signal processing, bearing failure，
Time-frequency analysis tool
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xiaobo.m小波变换方法处理时频信号
duanshifuliye.m短时傅里叶变换方法处理时频信号
three.m三次样条插值
newton.m牛顿迭代法
stokes.c斯托克斯波的生成-xiaobo.m（Wavelet transform method for processing time- frequency signals）
duanshifuliye.m（The short- time Fourier transform method deals with t
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短时傅立叶变换及其逆变换源程序，英文详细注释，希望对大家有所帮助。-source program of Short-time Fourier Transform and iSTFT，detailed notes in English. Hope will help you.
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一种短时傅里叶算法，对研究短时傅里叶和其他相关算法很有帮助-A short-time Fourier algorithm is useful for studying short-time Fourier and other related algorithms
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数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化-Digital signal processing of short time Fourier transform in video analysis STFT and continuous wavelet change
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数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化-Digital signal processing of short time Fourier transform in video analysis STFT and continuous wavelet change
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数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化-Digital signal processing of short time Fourier transform in video analysis STFT and continuous wavelet change
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Digital signal processing of short time Fourier transform in video analysis STFT and continuous wavelet change
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Short Time Fourier Transform
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利用工具箱实现短时傅里叶变换，并画出等高线图(program for short time Fourier transform using toolbox)
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