convolution

WIMAX系统下行仿真，采用matlab语言实现，包括编码解码，子载波映射等(WIMAX system downlink simulation using matlab language, including encoding and decoding, sub-carrier mapping)

Fixed-point base-2 logarithm (DW_log2) // Computes the base-2 logarithm of a fixed point value in the // range [1,2).

cholesky decomposition - matrix / vector linear system problem solving a code

说明：  采用特征脸的人脸识别MATLAB程序,加了中文注释(Eigenface using MATLAB Face Recognition procedures, add the Chinese Notes)

K-means聚类程序，可用于聚类问题，自动产生大量数据，生成聚类图片(K-means clustering program, can be used for clustering problems, automatically generate large amounts of data, generate clustering images)

使用MATLAB语言完成的决策树算法。 里面有详细说明(Using the MATLAB language to complete the decision tree algorithm. Details inside)

mSequence_generatorM序列发生器.rar是基于MATLAB编器的M序列发生器(mSequence_generatorM sequence generator. rar is based on MATLAB)

三维射线跟踪程序代码1，对研究电离层中射线跟踪有帮助(1 three-dimensional ray-tracing code, the study of ray tracing in the ionosphere help)

在单声源情况下，利用子空间消噪方法实现麦克风阵列增强算法。子空间法麦克风阵列语音增强算法(Microphone array speech enhancement algorithm)

重绘窗口，实现360右下角通知窗口模式demo(repaint window, you can get the representation like the way 360 do )