featureExtract

用matlab编写的实现三次样条插值法的代码，生成图像可显示第一节点，第二节点，误差点。(Written by matlab cubic spline interpolation to achieve the code to generate the image to show the first node, second node, the error point.)

matlab用来解一般线性或者非线性方程的方法及应用公式。(matlab used to solve a general linear or nonlinear equations and application of formulas.)

digital signal processing examples

DYNAMIC VOLTAGE RESTORER (DVR) with fault on source side and load side

matlab小波分析，利用matlab将两张残缺图片合成完整图片(Matlab wavelet analysis, the use of matlab will be two incomplete picture synthesis picture)

说明：  music谱分析 运用数字信号谱分析，快速简便的算法(music spectrum)

simulink通信系统仿真，频分多址，时分多址，码分多址(simulink simulation of communication systems, frequency division multiple access, time division multiple access, code division multiple access)

提取图像中的红色，并且使红色部分变为白色，其余部分变为黑色。(get the red color area from a picture, and turn the red part into white, and the rest into black)

说明：  这是用三角分解法求解线性方程组的一种方法(This is a triangular decomposition method for solving linear equations method)

Research paper on Power Line interference noise removal techniques from ECG signal. It is a technical paper that reviewed on different methods used.