empirical-histogram_matlab-code

super code for matlab endpoints

This code contains the hilbert envelope method for extracting modal properties

条件随机场模型（CRF）的MATLAB源码(MATLAB source of conditional random fields model (CRF))

自相关虽然能够判断清/浊音，并估计浊音的基音周期，但是其运算量很大，用乘法运算所需时间较长。为了避免乘法，采用短时平均幅度差函数（AMDF），验证AMDF与自相关有类似的作用，即平均幅度差函数能够代替自相关函数进行语音分析。(Although autocorrelation can differ from the Voiced/Unvoiced and voiced the pitch period estimate, but the operation is large enough, with the multiplication time was needed. In order to avoid the multiplication using the short time average magnitude difference function (AMDF), verify the AMDF and autocorrelation have a similar effect, that the average magnitude difference function can replace the voice of the autocorrelation function.)

matlab最小二乘程序,用最小二乘法计算的初值，取前m个数据(matlab LMS matlab code)

Matlab 与 modelsim 协同仿真的例程设置好modelsim运行环境后，在源码路径执行manchester_tb，即可完成协同仿真的过程。(ModelSim co-simulation with Matlab routine ModelSim runtime environment is set up after the implementation of source path manchester_tb, to complete the process of co-simulation.)

显示采样率的GUI源码，包括理想采样，零阶保持采样，和其他一些方式。对于学习和理解采样定理很有帮助(Show the sampling rate of the GUI source code, including the ideal sampling, zero-order to keep sampling, and some other way. For learning and understanding of the sampling theorem helpful)

matlab数字水印 通过这个程序可以给原图象加上水印 但不可以提取！(a watermark sourcecode implemented by MATLAB. By using this program, primary image can be embedded while the watermark cannot be extracted.)

kock fractal drawing

文件名：C-C法计算时间延迟和嵌入维数 C-C法计算出相空间重构的时间延迟和嵌入维数 文件名：dingyi_lyapunov 采用定义法计算lyapunov指数 文件名：fencha 求lorenz系统分岔图（采用区域最大值法） 文件名：m_test 求解嵌入维数m 文件名：pinghengdian 求lorenz系统在某一系数下的平衡点，并求出特征值 文件名：poincare 求lorenz系统的poincare截面 文件名：PSD 求lorenz系统的功率谱 文件名：tau_test 相空间重构时间延迟求解 文件名：time_test lorenz系统时域分析，相平面图 文件名：wolf_lyapunov wolf法求解lyapunov指数（需要配合求解m和嵌入时间延迟t使用） 文件名：xiao_shuju 小数据量法求解lyapunov指数 文件名：zheng_jiao 正交法求lyapunov指数谱(choastic time series analysis)