trisholding

说明：  经验模式分解EMD方法。可用于数据挖掘中的很多领域(EMD method of empirical mode decomposition. Can be used for data mining in many areas)

通过对RSSI测距模型进行分析， 并提出一种针对室内环境的参数修正方案。 通过 自行研发的传感器节点，上进行验证分析，实验表明，采用环境参数修正方案后， 明显提高了测距的精度。(We studied andanalyzed RSSI—based distance estimated model, and provide aparameter calibration method which in specific to indoor environmental applications．Experience on our prototype node)

this script is used to calculate the eigenface of a group of photos. whitch can help to implement an algorithme of identification like PCA

XCODE超级玛丽，部分oc，部分c++(SuperMario，made by xcode)

phase measurement unit PMU

matlab 多个计算方程租的算法汇集 主要讲的是一般方法 还有正定矩阵的解法(matlab multiple computing algorithm equation rent pooling the main speaker is the general approach there is definite solution matrix)

Gabor Filter Construction

可以计算出航空发动机的风扇及其相关部件的相关参数(Can be calculated fan of aircraft engines, the relevant parameters and associated components)

说明：  对单个机器人连杆进行动力学仿真，仿真环境为MATLAB simulink(The dynamics simulation of a single robot link is carried out in MATLAB Simulink.)

MATLAB实现锁相环，对初学者很有帮助(MATLAB to achieve phase-locked loop, very helpful for beginners)