PFCmatlab

说明：  两个个简单的matlab程序，分别是在空间域的高通与低通滤波器(Matlab two simple procedures, respectively, in the space domain and low pass filter high-pass)

this is the simulink block diagram for the DSB-SC "double side band suppress carrier"

说明：  悬链线方程，初始估计锚链的最长和最短长度，用于锚泊系统初始设计(Catenary equation for initial estimation of the longest and shortest length of the chain for initial design of the mooring system)

模糊逻辑的几个应用举例。 《matlab辅助模糊系统设计》(Several application examples of fuzzy logic. " Matlab auxiliary fuzzy system design" )

说明：  基于contourlet变换的图像去噪 与小波变换的对比(Contourlet transform based image denoising Comparison with the Wavelet Transform )

将系数矩阵A转变成等价两个矩阵L和U的乘积 ，其中L和U分别是下三角和上三角矩阵。当A的所有顺序主子式都不为0时，矩阵A可以唯一的分解为A=LU。其中L是单位下三角矩阵，U是上三角矩阵。 (The coefficient matrix A into two matrices L and U is equivalent to the product, where L and U are lower triangular and upper triangular matrix. When A master style is not all the sequence is 0, the matrix A can only be decomposed into A = LU. Where L is unit lower triangular matrix, U is upper triangular matrix.)

用最优控制原理来控制五自由度无轴承电机（竖立，转子的上、下部各放置四个电磁铁，z轴为竖立方向的控制先不考虑，只考虑，x，y轴方向的稳定)(Using optimal control theory to control the five degrees of freedom bearingless motor (erected on the rotor, the lower part of the placement of four electromagnets, z-axis direction control for the erection of the first not considered, only the, x, y-axis direction of the stable))

nonlinear pca的具体实现代码(nonlinear pca concrete realization of the code)

分段卷积算法实现，并与基于DFT的线性卷积比较(Piecewise convolution algorithm, and compared with DFT-based linear convolution)

a matlab code for easy