dft

nonlocal mean for image code

81 level inverter which uses embedded function block and has the THD around 1 percent

MATLAB新手学习常见的两百个问题，非常实用。(MATLAB novice learning common 200 problems, very practical.)

Runge-Kutta programme solving ODE. Not using solver but equations ste-by-step. Rayleigh-Plesset.

文档中包含算例和它的单纯形法MATLAB程序(Examples of the simplex method program design and calculation )

matlab_gui的学习实用，简单的教学资料。(a simple teaching documentation for matlab_gui.)

MATLAB高斯消去法解方程组，我调试过了，可以用的，欢迎大家下载使用(MATLAB Gaussian elimination solution of equations, I had to debug, and can be, and welcome to download)

用两种递推最小二乘辨识的方法辨识吹风机函数。在加白噪声和有色噪声的情况下观察变化。两个辨识的结果与实际输出很接近，但是都会比实际的要大一点。有可能是对有色噪声的估计所引起的。噪声的增加不明显。(Identification by two recursive least squares method to identify a hair dryer functions. Observe the changes in the plus white noise and colored noise situations. Two identification results with actual output is very close, but it will be bigger than the actual. There may be an estimate of colored noise caused. Noise increase is not obvious.)

积分梳状滤波器，CIC设计，三级CIC抽取器实例：cic3_decimator.V module cic3_decimator(clk, x_in, y_out)(cic)

matlab的GUI开发，对于matlab学习非常有用！(GUI development of matlab)