国外分享的机械二维全息谱计算源码

for Generating Random Number

非线性方程求根 包括二分法、牛顿迭代法的matlab程序。(Root including nonlinear equations dichotomy of Newton iteration of Matlab procedures.)

this document explain how to do image processing related stuff in matlab at the same time interfacing C++ and matlab code.It is useful for beginners only and not for the expert people

PCA一种基于MATLAB软件的利用主元分析算法(PCA principal component analysis algorithm)

MDP_Markov decision prosses, transition Probability

SOM神经网络，可以进行特征提取和模式分类，特别是特征维数较多的情况(SOM neural network, feature extraction and pattern can be classified, more especially characteristic dimension of the case )

Project about system for detection of wireless signals.

a code which serves to form an erlang c table

QRST ECG signal processing in MatlabQRST ECG signal processing in MatlabQRST ECG signal processing in MatlabQRST ECG signal processing in MatlabQRST ECG signal processing in Matlab

研究了重频参差相参脉冲串的频率估计算法。通过脉内相关积累，提高了新序列的信噪比。对新序列的相位差按参差重数抽样平均，减小了等效的相位噪声方差，利用重频参差比解相位模糊，扩大了频偏允许范围，降低了算法的信噪比门限。分析了本算法实现相参频率估计的条件，推导了相应信噪比门限的解析表达式，指出了信噪比门限与信号样本总数、参差重数、参差比之阎的关系。仿真结果表明：上述结论是正确的，在满足信噪比门限条件下，频率估计的精度接近相参脉冲串频率估计的克拉美一罗限(CRLB)。(Frequency Estimation for Staggered Coherent Pulse Train)