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windows关机音乐加窗后的傅里叶变换(Windows shutdown Fourier transform music after the window)

北京航空航天出版社matlab从零到进阶的第三章程序(Beijing University of Aeronautics and Astronautics Press matlab from zero to advanced procedures in Chapter III)

send the voice data by using matlab

这个例子是书上的Morlet小波程序，运行时总是出错。包括 ??? Error using ==> CWT_Morlet at 11 At least 1 parameter required! 这个问题是怎么回事？error的用法错在哪里了？还有，这个程序还有哪些错误呢？比如函数定义之类的问题？请各位大侠帮帮我吧。( Review the release notes for other MathWorks® products required for this product (for example, MATLAB® or Simulink® ). Determine if enhancements, bugs, or compatibility considerations in other products impact you. If you are upgrading from a software version other than the most recent one, review the current release notes and all interim versions. For example, when you upgrade from V)

求出多个信号的FFT频率并显示谱图，同时求出多个信号的功率谱并显示谱图(The FFT frequency of multiple signal and display the spectrum diagram, at the same time, the power spectrum of multiple signal and display spectrogram )

自己编写的matlab中的简易imhist函数(I have written matlab easy imhist in function)

信号与系统中的音乐合成实验，用matlab合成的曲子。(Signals and Systems in music synthesis experiments using matlab synthesized music.)

calculate optimum number of bins when construct histograming.

用matlab编写的车牌识别程序，已经调试过了(Written by matlab license plate recognition program, has been the commissioning)

MATLAB® is a high-level technical computing language and interactive environment for algorithm development, data visualization, data analysis, and numeric computation. Using the MATLAB product, you can solve technical computing problems faster than with traditional programming languages, such as C, C++, and Fortran. You can use MATLAB in a wide range of applications, including signal and image processing, communications, control design, test and measurement, financial modeling and analysis, and computational biology. Add-on toolboxes (collections of special-purpose MATLAB functions, available separately) extend the MATLAB environment to solve particular classes of problems in these application areas. MATLAB provides a number of features for documenting and sharing your work. You can integrate your MATLAB code with other languages and applications, and distribute your MATLAB algorithms and applications.