1111111registrationbasedoncorrelation

出一种实现不同维间估计结果自动配对的二维频率估计算法。首先把二维频率估计问题转化成两个矩阵束的特征值问题。根据矩阵束的特征求出两个矩阵束的公共特征向量，并以此为基础同时求出两个矩阵束的特征值。算法估计误差与现有算法相近，但解决了现有算法普遍存在的配对难题。 (Matrix pencils play an important role in numerical linear algebra. The problem of finding the eigenvalues of a pencil is called the generalized eigenvalue problem. The most popular algorithm for this task is the QZ algorithm, which is an implicit version of the QR algorithm to solve the associated eigenvalue problem B − 1Ax = λx without forming explicitly the matrix B − 1A (which could be impossible or ill-conditioned if B is singular or near-singular) )

WAVELET demonstration

说明：  MATLAB 的使用说明，应该会对大家有很多帮助的，欢迎下载(MATLAB' s instructions, should we have a lot of help will be welcome to download)

Matlab源程序，来自于专业教程的光盘内容，实用，超级实用。(Matlab source, disc content professional tutorials, practical, super practical.)

在瑞利信道条件下采用差分调制，LDPC编码系统的BP译码算法的实现。(Differential modulation in Rayleigh channel conditions, achieve BP decoding algorithm for LDPC coding system.)

for read and write multiple image

通过高斯函数导数检测图像边缘，实质是方向可调小波变换检测图像边缘。(Derivative of Gaussian function through the image edge detection, in essence, Steerable wavelet transform image edge detection.)

matlab实现图像直方图均衡化 不需要调用函数(Matlab image histogram equalization Don t need to call a function )

波动率预测模型；期权定价；未来期权波动率预测(local volatility model (hestion calibration))

paper for research science