colorization

该程序利用希尔伯特变换求解心音信号的包络(hilbert envelope)

一些个人收集的小波变换的程序，仅供学习参考，没有什么重要意义(Some of my personal collection of wavelet transform procedures for reference purposes only study, nothing of great significance)

用Fourier变换求取信号的功率谱---周期图法 用Fourier变换求取信号的功率谱---分段周期图法 用Fourier变换求取信号的功率谱---welch方法 功率谱估计----多窗口法（multitaper method ,MTM法） 功率谱估计----最大熵法（maxmum entmpy method,MEM法） 功率谱估计----多信号分类法（multiple signal classification,music法）Fourier transform to strike a signal to the power spectrum - the cycle of plans Fourier transform to strike a signal to the power spectrum - Sub-cycle Method Fourier transform to strike a signal to the power spectrum --- welch method Power spectrum estimated more than window ---- Law (multitaper method, MTM) ---- Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM) ---- More than the estimated power spectrum signal classification (multiple signal classification, music)(To strike a signal with Fourier transform power spectrum- periodogram to strike a signal with Fourier transform power spectrum- Sub-periodogram with Fourier transform power spectrum of the signal to strike-welch method of power spectrum estimation multi-window method (multitaper method, MTM method) Maximum entropy power spectrum estimation method (maxmum entmpy method, MEM law) power spectrum estimation multi-signal classification (multiple signal classification, music law) Fourier transform to strike a signal to the power spectrum- the cycle of plans Fourier transform to strike a signal to the power spectrum- Sub-cycle Method Fourier transform to strike a signal to the power spectrum- welch method Power spectrum estimated more than window Law (multitaper method, MTM) Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM ) More than the estimated power spectrum signal classification (multiple signal classification, music))

基于小波变换的模糊图像融合程序。是两幅图像的处理程序。(Based on the wavelet transform of fuzzy image fusion process)

一种改进的快速独立分量分析方法，加入了匹配系数加以改进(An improved method of fast independent component analysis, be improved by adding a matching coefficient)

PCM编码把模拟信号转换为数字编码，在通信电路的目的地，脉冲调制解调器将二进制的数字编码重新转换成那些在调制器中有相同量子水平的脉冲。(PCM encoding to convert analog signals to digital encoding, the destination of the communication circuit, the binary pulse modem re-converted into digital code modulator in which the quantum level of the same pulse.)

说明：  遗传算法Matlab源代码程序，好东西咯.(Matlab source code for genetic algorithm procedure, good things pyronaridine.)

this seperates the margin of given document

说明：  对于一个时间序列，通过奇异谱分析，实现去噪和平滑(realizing SSA for time series)

做出一个矩形窗和布莱克曼窗，并分析它们的幅度和相频特性(the blackman window function amplitude and phase frequency characteristics)