PCA

说明：  Matlab code for RS encoding and decoding

说明：  自编函数实现AR模型的最小二乘估计（AR阶数=4）(AR model of self-function of least squares estimation (AR order = 4))

在OFDM系统 中，宽带信道被分割相互重叠的窄带子信道，如果各子信道 的带宽比信道的相干带宽要小，那么信号传输就有可能在无 频率选择性衰落或者平坦衰落的信道进行。(In OFDM system The wideband channel is divided into narrowband sub-overlapping, if each sub- The bandwidth is less than the coherence bandwidth of the channel, the signal transmission is possible without Frequency selective fading or flat fading channels.)

一种新的骨架修剪算法，与之前的其他算法相比，在处理复杂图像时，其修剪效果更好。(A new skeleton pruning algorithm, and compared to other algorithms before, in dealing with complex images, the better pruning.)

this is the algorithm that use to array processing too produce beam pattern

基于MATLAB人脸识别的基于RoPS特征的三维人脸识别(Face alignment based on MATLAB spatial geometric transformation face recognition)

matlab针对股指期货的分笔数据做的交易策略(matlab trading system for index futures)

matlab simulink bidirectional converter

利用自相关法，计算基音周期，结果给出对应的时间值坐标。(The pitch period is calculated by the autocorrelation method, and the corresponding time value coordinate is given.)

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