line-fit

标准粒子群算法求解非线性方程，用MATLAB实现，并出仿真结果(The standard particle swarm algorithm for solving nonlinear equations, using MATLAB to achieve, and the simulation results)

是小学期课程设计的题目，预报误差法参数辨识-松弛的思想，用于信号特征提取、信号消噪，数据模型归一化，模态振动，计算加权加速度,仿真图是速度、距离、幅度三维图像，插值与拟合，解方程，数据分析，是国外的成品模型。( Is the topic of the elementary school stage curriculum design, Prediction Error Method for Parameter Identification- the idea of relaxation, For feature extraction, signal de-noising, Normalized data model, modal vibration, Weighted acceleration, FIG simulation speed, distance, amplitude three-dimensional image, Interpolation and fitting, solution of equations, data analysis, Foreign model is finished.)

仿真MATLAB，史密斯，模糊，神经网络都有 SIMULINK搭建(Simulation MATLAB, Smith, fuzzy, neural network structures have SIMULINK)

eye pattern, also known as an eye diagram, is an oscilloscope display in which a digital data signal from a receiver is repetitively sampled and applied to the vertical input, while the data rate is used to trigger the horizontal sweep. It is so called because, for several types of coding, the pattern looks like a series of eyes between a pair of rails. It is an experimental tool for the evaluation of the combined effects of channel noise and intersymbol interference on the performance of a baseband pulse-transmission system. It is the synchronised superposition of all possible realisations of the signal of interest viewed within a particular signalling interval.

Power system state estimation for monitoring power flows and voltages on a transmission system.

chapter 4 from aircraft system identification

solving poison equation by matlab

mat lab code for image embedding and extracting using DST

说明：  该代码实现了著名的EM算法，清晰地演绎了E与M步的实现过程，相信对初学者非常有益。(The function of this code is to implement the famous EM algorithm.The E and M proceduce has been implemented indepently and clearly. It is very useful for beginners.)

寻找数组中的局部极大值和局部极小值以及其位置的函数( 比较前后5个数据)