nodes-optimization-problem

To estimate the input-output mapping with inputs x ％ and outputs y generated by the following nonlinear, ％ nonstationary state space model: ％ x(t+1) = 0.5x(t) + [25x(t)]/[(1+x(t))^(2)] ％ + 8cos(1.2t) + process noise ％ y(t) = x(t)^(2) / 20 + 6 squareWave(0.05(t-1)) + 3 ％ + time varying measurement noise ％ using a multi-layer perceptron (MLP) and both the EKF and ％ the hybrid importance-samping resampling (SIR) algorithm. (To estimate the input-output mapping with inputs x and outputs y generated by the following nonlinear, nonstationary state space model: x (t+ 1) = 0.5x (t)+ [25x (t )]/[( 1+ x (t)) ^ (2)]+ 8cos (1.2t)+ process noise y (t) = x (t) ^ (2)/20+ 6 squareWave (0.05 (t-1 ))+ 3+ time varying measurement noise using a multi-layer perceptron (MLP) and both the EKF and the hybrid importance-samping resampling (SIR) algorithm.)

Calculates the Variance Ratio Test of a time series, with or without the heteroskedasticity correction. (Calculates the Variance Ratio Test of a time series, with or without the heteroskedasticity correction.)

说明：  LTE-A中的AF和DF中继研究，比较有用(LTE-A in the AF and DF relaying research, more useful)

一个基于MATLAB去噪的程序，实现了对高斯噪声的消除，效果非常好，希望大家喜欢(a denoising procedures, a pair of Gaussian noise, the elimination of the effect was very good, hope you like them)

说明：  放大转发（DF）matlab环境下的通信系统仿真(Amplify and forward (DF) Matlab environment communication system simulation)

简单的神经网络程序，容易理解推荐下载，不容错过啊(Neural network)

描述电偶极子和磁偶极子的势场和场强的工具，希望以此给出抽象的偶极子场以形象的描述。(Dipole description of the electric dipole and magnetic dipole potential field and a field strength of the tool, hoping to give the abstract dipole field to the image description.)

说明：  脉冲响应不变法实现音频滤波功能，并且含有GUI界面设计，数字信号课程设计专用(Realization of audio filtering function with pulse response invariable method.)

用MATLAB进行Sigma 采样，用于数值计算或者数值滤波(Sigma sampling conducted with MATLAB for numerical calculations or numerical filtering)

Matlab计算机模拟的源代码，希望对大家有用(Matlab)