MATLABInterpolation_and_fitting

Optical flow or optic flow is the pattern of apparent motion of objects, surfaces, and edges in a visual scene caused by the relative motion between an observer (an eye or a camera) and the scene.[2][3] The concept of optical flow was first studied in the 1940s and ultimately published by American psychologist James J. Gibson[4] as part of his theory of affordance. Optical flow techniques such as motion detection, object segmentation, time-to-collision and focus of expansion calculations, motion compensated encoding, and stereo disparity measurement utilize this motion of the objects surfaces and edges.[5][6]

Water filling algorith for optimal power allocation in downlink wireless communication

顺序浮动向前选择：选取特征中影响系数较大的特征。(The order of floating forward options: select characteristics influence coefficient larger feature.)

实现一维和二维分世界傅里叶变换，含有对LFM信号的实例仿真。(Realization of one and two dimensional Fourier transform divided world, contain instances of LFM signal simulation.)

说明：  this source code in matlab include three parts. It help to simulate ber in mc-cdma systems

Calculate the Sandler s test for paired samples

混沌时间序列算法中求解最大李雅谱诺夫常数。(Chaotic time series algorithm to solve the maximum lyapunov constant.)

说明：  是最大信息系数的一种改进算法，具有更高的统计势，计算复杂度更小。(Is an improved algorithm for maximum information coefficient. It has higher statistical potential and less computational complexity.)

人脸表情识别中的2DPCA方法，特定人识别。(Facial Expression Recognition in 2DPCA method of identifying a specific person.)

matlab要求编写函数，并画出图的matlab习题，供大家参考(prepared Matlab functions, and draws a plan of Matlab Exercise, for your reference! !)