Statistical-description-

利用MATLAB实现时延的估计，所取的信号是带有一定信噪比的高斯白噪声(Delay Estimation Using MATLAB implementation, the signal is taken with a certain signal to noise ratio of the Gaussian white noise)

故障诊断的源码，基于matlab，包括时域频域，细化普，倒频谱等(Zoom Spectrum program)

说明：  研究目标跟踪的状态估计方法，最小二乘估计，Kalman滤波，扩展Kalman滤波，无迹Kalman滤波以及粒子滤波等，理论及MATLAB源程序。(The state estimation methods of target tracking, least square estimation, Kalman filtering, extended Kalman filtering, unscented Kalman filtering and particle filtering, theory and MATLAB source program are studied.)

PCA的步骤： 1 先将数据中心化； 2 求得的协方差矩阵； 3 求出协方差矩阵的特征值与特征向量； 4 将特征值与特征向量进行排序； 5 根据要降维的维数d’,求得要降维的投影方向； 6 求出降维后的数据； (PCA steps: 1 of the first data center 2 covariance matrix obtained 3 obtained covariance matrix eigenvalues and eigenvectors 4 eigenvalues and eigenvectors will be sorted 5 according to the dimension of dimension reduction d ' , seek to reduce the dimension projection direction 6, the data obtained after the dimensionality reduction )

在每一次小波变换中，都提取其中的“逼近信号”作为下次变换的输入，同时忽略掉其中的“细节信号”，即清除一次信号中包含的高频噪声分量。变换后的输出信号与原始信号相比，噪声起伏明显改善。(In every wavelet transform are extracted one of the " approximation signal" as the input of the next change, while ignoring one of the " details of the signal" , that is, a clear signal contains high frequency noise components. Transformed output signal compared with the original signal and noise fluctuations significantly improved.)

利用卡尔曼滤波（Kalman）估计自由落体运动物体的位置速度(A Kalman filter (Kalman) estimates that the location of the object free fall movement speed)

Rotate xticks label of a 2d graph

一种实现TDOA定位的算法源代码，chan算法。matlab程序，希望采纳。(An implementation TDOA location algorithm source code, chan algorithm. matlab program, hope to adopt.)

MATLB7.0遗传算法工具箱压缩文件，包括遗传算法函数，实例(MATLB7.0 genetic algorithm toolbox compressed file, including the genetic algorithm function instance)

this file is a graphical user interface (GUI) using Matlab and simulink it is for RLC circut in both series and parallel it agood and friendly GUI