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说明：  用Matlab实现灰度图像SIFT（尺度不变特征变换）特征点的提取(Grayscale images with Matlab SIFT (Scale Invariant Feature Transform) feature point extraction)

this is the implementation of introduced algorithm(feature selection algorithm for mixed data with both nominal and continuous features,Wenyin Tang & K.Z. Mao)

这是关于dsttd自适应调制的非常好的一片文章(dsttd adaptive modulation on the article a very good)

voice activity detector

matlab与Vc的混合编程，com编程，很好的学习例子(matlab mixed programming with Vc, com programming, examples of good learning)

用于实现OFDM系统下的信道估计并有波形输出(designed for OFDM based on 16QAM)

说明：  追踪法制导模拟matlab编码。动态模拟。(Legal guide track simulation matlab code. Dynamic simulation.)

我自己写的一个小程序，很好用，给定一组坐标点的x坐标和y坐标，就会得到一条直线（k，b）。(thanks)

this file simulates transmiter in relay node of cooperative ofdm communication

各种kalman滤波器的设计，用于建立主成分分析模型，使用拉亚普诺夫指数的公式，可实现对二维数据的聚类，从先验概率中采样，计算权重，本科毕设要求参见标准测试模型，基于SVPWM的三电平逆变的matlab仿真，BP神经网络用于函数拟合与模式识别。(Various kalman filter design, Principal component analysis model for establishing, Raya Punuo Fu index using the formula, Can realize the two-dimensional data clustering, Sampling a priori probability, calculate the weight, Undergraduate complete set requirements refer to the standard test models, Based on SVPWM three-level inverter matlab simulation, BP neural network function fitting and pattern recognition.)