PSO-LVXINGSHANGMATLAB

Small code for testing p, pi and pid controllers at matlab.

极化码BP译码算法，三种改进的BP译码算法。(Polarization code BP decoding algorithm, three improved BP decoding algorithms.)

说明：  自抗扰控制算法，适合初学者，算法简单，包括跟踪微分器，扩张状态观测器，非线性误差反馈率(Active disturbance rejection control algorithm, suitable for beginners, simple algorithm, including tracking differentiator, extended state observer, nonlinear error feedback rate)

Getting started with MATLAB Introduction to Matlab

uniform distribution in hexagon

多项式和非多项式曲线拟合，多项式拟合在matlab中可以使用polyfit函数求解多项式系数，通过polyval函数求解拟合多项式在某数据点处的值(Polynomial and non-polynomial curve fitting, polynomial fitting in matlab polyfit function can be used to solve polynomial coefficients, solve the value of a data point to fit a polynomial function by polyval)

3d Finite element Solver for static problems

powell code for matlab

小波分析理论与MATALB R2007 实现第十章演示代码(Wavelet analysis theory and MATALB R2007 A Chapter demo code)

说明：  混沌时间序列分析中的c-c方法，用于求相空间重构时的求时间窗和延时时间(Chaotic time series analysis of the cc method for phase-space reconstruction for the order when the time window and delay time)