mySVPWM.mdl

This is a simple a gorithm for fingerprint image thinning. The image should be of good quality and binarized prior to the thinning. The thinning process is by using morphological mathematics.

当信噪比较大时，采用广义最小二乘法可能会出现多个局部收敛点，解决这个问题的方法可用多级最小二乘法，一般来说多级最小二乘法包含三级辨识过程。利用输入输出数据，通过多级最小二乘法，可分别求的辅助模型，过程模型和噪声模型的参数估计值。在高噪声的情况下，多级最小二乘法明显优于广义最小二乘法，其收敛点唯一。(When the signal noise ratio (SNR), and by use of the generalized least squares method may appear more local convergence point, the way of solving this problem can be used multistage least squares method, and generally multistage least squares method includes three identification process. Using input/output data, through the multistage least squares, respectively for the auxiliary model, process model and noise model parameter estimation. In the high noise, multistage least squares method is obviously superior to the generalized least squares method, and its convergence point only.)

materials on LMS adaptive filter

基于死去分析的matlab代码，含simulink文件(Based on the analysis of the dead matlab code)

说明：  在matlab或者PSCAD中对桥差不平衡电流进行仿真计算，得到仿真结果与常规计算结果一致，此方法修改简单快捷。(In matlab or PSCAD to bridge the difference between the current imbalance in the simulation calculation, the simulation results are consistent with conventional calculations, this method is simple and quick modification.)

Edge detector of Canny.

小波的源代码。有关MATLAB的共同学习吧(wavelet source. The MATLAB common learning it)

1 swing bus、1 PQ bus、2 transfermor 以matlab劃出結構圖後計算各線路的電流電壓(1 swing bus, 1 PQ bus, 2 transfermor matlab draw diagram after calculation of current and voltage of each line)

说明：  天线方向图dbf程序，包括line\circle\array的程序。(antenna pattern dbf)

基于matlab的JPEG压缩源码，含压缩与解压缩，还有与原图的对比测试。(Matlab-based JPEG compression source, including compression and decompression, as well as comparison with the original image.)