adapt

单闭环直流电动机控制，实现PID自动控制(Single loop DC motor control)

通过matlab代码，计算目标和海洋回波的功率谱密度,GPS和INS组合导航程序。( By matlab code, Calculating a target and ocean echo power spectral density, GPS and INS navigation program.)

this code is for PCA function, used to reduce the dimension

说明：  分别采用欧拉法、改进欧拉法和隐式梯形法解一阶非线性微分方程dx/dt=ax。(The Euler method, the improved Euler method and the implicit trapezoidal method are used to solve the first-order nonlinear differential equation dx/dt=ax respectively.)

说明：  遗传算法matlab程序，很全面，很实用，欢迎下载(Genetic algorithm matlab program, very comprehensive, very practical, welcome to download)

说明：  最小二乘法汇总及matlab仿真的相关程序设计(Simulation of the least square method summary and the relevant programming matlab)

基于峭度的快速固定点算法的Matlab实现(a code to realize FastICA)

箱线图，或称盒须图，用5个点即可以对给定数据集做出简单总结，这5个点从包括最大值、上四分位数、中位数、下四分位数、最小值。(boxplot.m, used to draw the box plot for a given data set，can make a brief summary by just five nodes, including the maximum value, the upper quartile, the median, lower quartile, and the minimum.)

说明：  利用Grubbs法的思想剔除数据集中的异常值;用Lagrange插值法对缺失数据补充(Delete outliers in a set by the Grubbs rule.)

在MATLAB环境下的level set方法的实现，可以应用在多种领域中(In the MATLAB environment to achieve the level set method, can be applied in a variety of field)