zyra

matlab code for erosion

实现单稳触发功能，扩展输入信号为指定时常(a implement of mono，expand the input signal to a given time)

NUMERICAL INTEGRATION: Implementation of the routine of order 8 and applied on the function sin(x), 0<=x<=pi Code is very understodable, and converge very fast.

介绍了常见的时频分析方法，包括短时傅里叶变换，Wigner-Ville分布以及小波变换等，结合MATLAB，引导读者如何运用其来进行时频分析(Describes the common time-frequency analysis methods, including short time Fourier transform, Wigner-Ville distribution and wavelet transform, combined with MATLAB, to guide the reader how to use it to carry out time-frequency analysis)

对水印图像进行置乱，然后嵌入到载体图像小波域中的细节子带中(the watermark image is Scrambled, and then embedded into the details of wavelet sub-band domain)

system identification with or without noise

matlab模拟退火法，包含程序和算例，基于matlab开发的(matlab simulated annealing)

关于数字带通滤波器的编码matlab程序。可以作为函数直接引用。(Digital bandpass filter encoding matlab program. As a function reference.)

The Sugeno-Takagi-like fuzzy controller: This controller is a two input one output fuzzy controller The first input is the error=x The second input is the error_dot=y(time derivative of the error) The output of the fuzzy controller is the CHANGE in the control action and NOT the control action.

perturb and observe tracking algorithm