Chapter-9-Data-Analysis

一种快速傅立叶余弦变换的方法用于解包裹相位。(A fast algorithm for phase-unwrap.)

最短路问题floyd算法，简单易懂的matlab程序(The shortest path problem floyd algorithm is simple to understand matlab program)

SLEP稀疏学习算法工具，对图像进行降噪处理，有明显效果(SLEP sparse learning algorithm tool for image noise reduction, a significant effect)

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说明：  MIMO系统信号检测性能误码率，zf，mmse(Bit error rate of signal detection performance in MIMO system)

用于qq聊天框汉字表情输入，第一个参数是汉字或字母数字，第二个参数是qq表情快捷键，第三个参数是空格数(QQ information)

HSUPA channel transmitter and receiver block diagram

对于灰色预测、时间序列预测、自回归模型的集中预测模型的MATLAB代码(For gray prediction, time series prediction, autoregressive model, the MATLAB code of the centralized prediction model.)

利用logistic混沌搜索方法对传统粒子群进行该进，并用于多目标决策(The use of logistic chaotic search method for carrying out the traditional particle swarm into, and used for multi-objective decision making)

The code is a Matlab program which can be use to calculate the energy distribution of grating. The method used is RCWA method.