Nested array

.Sparse coding algorithm.We can also apply it onefficient sparse coding algorithm to a new machine learning framework called "self-taught learning", where we are given a small amount of labeled data for a supervised learning task, and lots of additional unlabeled data that does not share the labels of the supervised problem and does not arise from the same distribution.

已知两点经纬度，计算两点之间距离。 利用大地坐标！(The known longitude and latitude calculate the distance )

说明：  粒子群优化方法，并行计算，收敛速度快，利于全局优化，算法实现简单(Particle Swarm Optimization)

基于角点的harris图像配准算法，该方法快速准确。(Harris image registration algorithm based on corner point, the method is fast and accurate.)

电设竞赛中实现走上跷跷板并走到使跷跷板平衡的程序(Electric competition to achieve onto the seesaw and go to make a balanced see-saw process)

说明：  此程序是基于广义最小二乘法，运用递推算法。(This procedure is based on generalized least square method, the use of recursive algorithms.)

本书由浅入深、循序渐进地介绍了GUI设 计的基础知识和技巧,旨在使读者在较短时间内熟练掌握GUI设计的精要所在(Book Deep, a gradual introduction to the GUI based Account the basic knowledge and skills designed to enable readers to master the essence of GUI design in a relatively short period of time)

TCSC可控串联补偿装置simulink仿真(TCSC controllable series compensation device simulink simulation routine)

自己做的： （一）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅰ型低通数字滤波器，其采样频率Fs =8KHz，1DB通带边界频率为fp=2KHz。 （二）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅱ型高通数字滤波器，其采样频率Fs =16KHz，阻带边界频率为fst =4KHz(matlab gui)

基于MATLAB的单自由度机械振动系统的仿真，可以根据仿真描述运动规律(Simulation of single degree of freedom mechanical vibration system based on MATLAB, the simulation can be described according to the movement of)