RickerWaveletsSpectrum

说明：  　尺度不变特征转换(Scale-invariant feature transform 或 SIFT)(Scale Invariant Feature Transform (Scale-invariant feature transform, or SIFT))

inverse park transformation using simulink blocks

用来解决数值优化问题，可以作为数值优化的工具，也可以作为算法的比对参考(Used to solve the problem of numerical optimization, numerical optimization can be used as a tool, can also be used as a comparison reference of the algorithm)

三相桥双极性PWM控制Simulink仿真，叠加一些其他信号，另加一滤波器观看PWM经过低通滤波后的波形，适合电力电子初学者(Three-phase bridge bipolar PWM control Simulink simulation, superimposed a number of other signals, plus a watch PWM filter through after the low-pass wave filter for power electronics for beginners)

optical ray simulation code in matlab for system design

these codes are used to sharpen the images , and detect edges of images using edge operators

The Runge Kutta algorithm programmed in matlab

研究目标距离R变化时，对两站定位精度的影响(Change of the distance R, on the positioning accuracy of the two stations)

说明：  这是关于层次分析法、聚类分析、主成分分析的源代码(This is about the level of analysis, cluster analysis, principal component analysis of the source code)

说明：  纯水的负折射率计算，使用LH模型，适用频率范围小于3THz，可用于计算雨滴衰减模型(Negative refractive index of pure water calculated using the LH model for the frequency range is less than 3THz, can be used to calculate the rain attenuation model)