xumingyuan

说明：  将白噪声和瑞丽分布的噪声模拟为信号的背景噪声，分别通过小波去噪，EMD去噪，EMD结合小波去噪的方法来进行背景噪声去噪分析。(Ruili, the distribution of white noise and the noise modeled as background noise signals, respectively, through the Wavelet denoising, EMD denoising, EMD combined with wavelet denoising approach to denoising of background noise.)

说明：  关联规则挖掘和数据分析matlab工具箱（armda），适合从交易数据中挖掘关联规则(Association rule mining and data analysis matlab Toolbox (armda), for transaction data from the mining association rules)

识别线条的程序，自己的原创，能识别各种颜色的线条(Identify the lines of the program, their own originality, can identify a variety of color lines)

matlab上机实验用fft对信号作频谱分析(Signal using the fft spectrum analysis )

Emplyment Payroll system Coded in C++ working

Jiles-Atherton hysteresis model in matlab

DFT and its circular nature

a dc-dc boost converter is implemented using matlab.

about chapere kahande in matlab simulink

Modified Gram-Schmidt (MGS)正交化法是利用已有正交基计算新的正交基。既能选择相关特征，又能排出已选特征对后续特征选择的影响。(Modified Gram-Schmidt (MGS)orthogonalization gives new orthogonal basis through original orthogonal basis. It can do the feature selection and eliminate the impact on choosing new feature vector by the selected one.)