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用Hanning窗设计线性相位滤波器，绘制幅频和相位特性曲线，并在改变N的值后观察N对滤波器特性的影响及其时域特点。(Hanning window with a linear phase filter design, drawing amplitude frequency and phase characteristic curve, and change the value of N, N were observed on the filter characteristics and time domain characteristics.)

说明：  matlab入门包括matlab一些函数的编写，有助于初学者了解matlab函数编写方法(matlab)

基于支持向量机回归的LS-SVM的matlab源码(Based on Support Vector Machine LS-SVM regression in matlab source)

matlab 采用OTSU方法实现灰度图像二值化(OTSU method using gray image binarization)

三次多项式轨迹规划，，，无中间点角位移图(Three order polynomial trajectory planning,,, no intermediate angle displacement diagram)

将二维数据转换成libsvm格式的程序，matlab格式文件，可作函数调用。(Will be two-dimensional data into libsvm format procedures, matlab format and can be used for function calls.)

I have created my first qam model box with simple conversions. Contains binary to decimal and vice versa conversions.

Neural network Perceptron For Xor classification

测绘工程中常用的坐标转换代码，有WGS-xyz坐标系转经纬度、ENU坐标，有北天东坐标系转WGS-xyz、经纬度等(MAPPING commonly used coordinate transformation code, WGS-xyz coordinate system of latitude and longitude turn, ENU coordinate with the northern east coordinates turn WGS-xyz, latitude and longitude)

说明：  求最短路径 tsp matlab M文件(The shortest path tsp matlab)