weightleaderrank_code

不同坐标系下相同测量点之间的四元数转换矩阵求解，可以此来求解坐标系A到坐标系B之间的转换矩阵(Different coordinates between the same measurement points quaternion transformation matrix solution can be used to solve this coordinate system A to coordinate system transformation matrix between B)

IRLS算法即迭代最小二乘算法，可用于压缩感知，自适应滤波。(IRLS iterative algorithm that is least square algorithm, and can be used in the compression perception, adaptive filter. )

最大似然估计 以最快的速度实现参数估计准确率极高(Maximum likelihood estimation with the fastest speed to achieve a high accuracy rate parameter estimation)

turbo码的编码与译码，交织器 coding and decoding of turbo, interleaver(coding and decoding of turbo, interleaver, almost regular permutation)

irls算法matlab源码.已经经过调试。 iterative reweighted least square(irls matlab code)

脉冲响应的相关分析算法并检验，从先验概率中采样，计算权重，小波包分析提取振动信号中的特征频率。( Related impulse response analysis algorithm and inspection, Sampling a priori probability, calculate the weight, Wavelet packet analysis to extract vibration signal characteristic frequency.)

matlab中学习fir、iir滤波器的程序实例，很好的讲解了fir、iir滤波器的应用(matlab learn fir, iir filter process instances, well explained fir, iir filter applications)

code for sattelite calculaton

已知两点经纬度，计算两点之间距离。 利用大地坐标！(The known longitude and latitude calculate the distance )

说明：  《数字图像处理与机器视觉:Visual C++与Matlab实现》6 支持向量机,综合案例——基于PCA和SVM的人脸识别系统(&quot Digital image processing and machine vision: Visual C++ and Matlab to achieve&quot 6 support vector machines, comprehensive case- based on PCA and SVM for Face Recognition System)