quad_M

三次样条的插值计算，实验结果很好，经度可达到负二次方。(Cubic spline interpolation, the experimental results very well, longitude to the negative quadratic.)

说明：  是基于MATLAB软件编的小程序。该程序是K均值算法，应用于模式识别中(K-mean algorithm)

用杂波协方差矩阵估计输入信号协方差矩阵的方法（输入为杂波和导向适量）(Noise covariance matrix estimated using the input signal covariance matrix method (input amount of clutter and orientation))

说明：  粒子滤波通过随机采样生成粒子，计算随机变量的后验分布(Particle filter generates particles by random sampling and calculates the posterior distribution of random variables.)

LTE performance thesis

基于harris的角点检测，与ncc匹配，实现了图像的准确配准，有很高的应用价值(Based on harris corner detection, and ncc matching to achieve an accurate image registration, a high value)

DF加中继基于门限的中继选择，适合基础者学习。(DF plus relay threshold-based relay selection, suitable foundation to learn.)

基于PCA+k-means聚类的语音识别算法，参数用LPCC+MFCC以及动态参数，识别率高已发SCI论文(Based on PCA+ k-means clustering speech recognition algorithm, parameters and dynamic parameters LPCC+ MFCC recognition rate sent SCI papers)

用PCA在一组数维中找到主十得到主元分析，用于MACHINE LEARNING 中初步学习者(use pca find the principle component int the dataset)

在dq坐标系下建立异步电机，并进行启动仿真(In the dq system of asynchronous motor, and start the simulation)