sp_quasi_square_wave

：给出了一种提取特征点的新方法和合理的特征不变量。该方法根据三角不等式原理利用第三边与另 外两边之和的比值大小来确定角点，以特征点和它相邻的两个特征点所形成的两条直线的夹角正切值以及三角形 第三边与另两边和的比值作为特征不变量。这种特征提取的方法简单，并且由于扩大了模板取值范围，使识别效果受特征点漏检的影响较小。实验表明，该方法不仅简便，而且效果良好。(: In this paper, a new feature point extraction method and the characteristics of rational invariants. The method is based on the principle of triangle inequality with the use of the third side and both sides of the ratio of the size to determine the Corner to feature point and its two adjacent feature points formed by the angle between two tangent linear and the third triangle on both sides and edges with another feature of the ratio as a variable. This feature extraction method is simple, and as a result of the expansion of the scope of the template values to identify the effect of feature points by the impact of smaller undetected. Experiments show that the method is not only simple, but effective.)

说明：  利用粒子位置和速度的改变更新，在熟悉多目标粒子群算法的基础上利用测试函数对该算法进行仿真，并对仿真结果进行优化。(The particle position and velocity changes update in the familiar multi-objective particle swarm optimization based on the use of test functions to simulate the algorithm, and the optimization of simulation results.)

matlab radar model works awesome

介绍了利用matlab进行曲线拟合的方法，以及相应函数在matlab中的使用方法(Describes the use of matlab curve fitting method, and the corresponding function in matlab to use)

单相整流器的电流电压双闭环控制仿真图，通过对电流环电压环进行解耦实现(Single-phase rectifier current and voltage double-loop control simulation diagram, by decoupling the current loop voltage loop)

Computes the Forward kinematics of the RA-01 Robotic arm made by Images SI, Inc

说明：  Matlab数理统计方面的图书源码聚类分析，希望对您有用(Matlab mathematical statistics, cluster analysis of source books, I hope useful for you)

基于小波变换模极大值用于检测信号突变点，非原创，测试可用(Based on wavelet transform modulus maxima for point mutation detection signal, non-original, test available)

非负矩阵分解程序，里面包含了全面的相关资料和程序代码。(Non-negative matrix factorization program)

说明：  决策树算法程序，用于分类 使用的数据集为合成标签数据集(failed to translate)