juanjima

ApEn approx_entropy 两种计算近似熵的算法，一个程序简洁明了，一个从基本原理分布算起便于理解，亲自调试，都通过程序验证，结果一致，替换数据即可使用(Approximate entropy algorithm the ApEn approx_entropy two calculations, a program concise, counting a distribution from the basic principles of ease of understanding, the person commissioning, program verification, and the results are consistent, replace the data can be used)

we have a photo camera with DC Motor and closed loop controller is equal k/s^2+s+k. first,we shoul find ZOH,then we identify the system with ARX model that na=nb=2 Here,we want to identify the Dynamic Linear System. we use different inputs such as normal distribution,uniform distribution,...

this file is broken fixed.

matlab code for adaptive equalizer..

说明：  综合了各种基于matlab直接序列扩频通信系统的文档(Integrated a variety of direct sequence spread spectrum based communication system matlab documentation)

基于互功率谱的时延估计，用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,多姿态，多角度，有不同光照。( Based on the time delay estimation of power spectrum, Monte Carlo simulation method of calculating the American option price and basic description, Much posture, multi-angle, have different light.)

XFEM matlab code can do a single crack in elastic analysis

说明：  本程序用于完成BPSK、QPSK、pi/4QPSK、OQPSK、8PSK、16QAM、32QAM、64QAM和128QAM的调制仿真。并可任意扩展到MPSK和MQAM。程序分成四个部分，fir.m对基带码元序列进行脉冲成型，可选矩形脉冲，升余弦脉冲和平方根升余弦脉冲； modal.m 为主程序，完成岁各种信号的基带星座图映射、脉冲成型和调制；pi4QPSK.m 为pi/4QPSK信号的星座图映射程序；test1.m给出一个简单的频谱显示测试。(This procedure for the completion of BPSK, QPSK, pi/4QPSK, OQPSK, 8PSK, 16QAM, 32QAM, 64QAM and the modulation 128QAM simulation. Arbitrary and may be extended to MPSK and MQAM. Procedures are divided into four parts, fir.m of baseband symbol pulse sequences forming, optional rectangular pulse, raised cosine square root raised cosine pulse and pulse modal.m-based procedures, the completion of the age range of the base-band signal constellation diagram mapping, pulse shaping and modulation pi4QPSK.m for pi/4QPSK signal constellation diagram mapping procedures test1.m given spectrum shows a simple test.)

说明：  用于工业机器人轨迹规划，主要是蚁群算法的matlab实现。(For trajectory planning of industrial robots.)

说明：  目标定位跟踪原理及应用-MATLAB仿真源程序，中国工信出版社(Principle and Application of Target Location and Tracking MATLAB Source Code,China Industrial and Information Press)