fft_dieout_p

C code version of Matlab function fir1.m (lowpass only)

实现了SIR粒子滤波算法，给出了均方估计下误差性能(SIR particle filter algorithm gives the mean square estimation error performance under)

相机检校的另一方法Tsai，在MATLAB中实现，可以与张正友的方法作比较。(Another method of camera calibration Tsai, in MATLAB to achieve, you can and Zhang are the Friends of the method for comparison.)

MUSIC算法[1]是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。(MUSIC algorithm [1] is a feature space based on matrix decomposition method. From the geometric point of view, the signal processing can be decomposed observation space the signal subspace and the noise subspace, it is clear that the two spaces are orthogonal. Signal Subspace data received by the array covariance matrix and eigenvectors corresponding to the signal component, the noise subspace from the covariance matrix of all the smallest eigenvalue (noise variance) eigenvector components.)

说明：  matlab在图像处理中的重要代码！很详细的过程(matlab important in image processing code!)

直方图均衡法的MATLAB图，经过测试没有问题，绝对可以用，做图像的同学可以用来参考.大家可以下载下来在MATLAB中运行试试(Histogram equalization method of MATLAB figure, after test no problem, absolutely, can be used to do image can be used for reference)

通用型蒙特卡洛程序MCNP4c的中文教程，详细介绍了软件的使用方法(General-purpose Monte Carlo program MCNP4c Chinese tutorial details the use of software)

优化问题实验 优化问题实验 优化问题实验(optiaml funtion)

基于emd分解的QRS复合波检测器，输入为ecg信号，输出为各QRS波的出现时刻(An EMD based qrs complex detector, input is row ecg data while output is the presence time of each detected QRS wave)

说明：  根据RGB图像创建一幅灰度图像二值图像的取反操作(RGB image created in accordance with a gray-scale images from binary images of the anti-operation)