gps1

Some special graphs drawn in Matlab,hope to use and helpful.(Some special graphs drawn in Matlab, hope to use and helpful.)

. The 8-puzzle problem is a puzzle invented and popularized by Noyes Palmer Chapman in the 1870s. It is played on a 3-by-3 grid with 8 square blocks labeled 1 through 8 and a blank square. Your goal is to rearrange the blocks so that they are in order. You are permitted to slide blocks horizontally or vertically into the blank square. The following shows a sequence of legal moves from an initial board position (left) to the goal position (right).

MATLAB不提供现成指数拟合函数，一方面由于但可以轻松通过多项式拟合转化而来，但是使用上还是不如有一个函数方便，所以特写这样一样简单实用的函数(MATLAB does not provide ready-exponential fit function, by hand because it can be easily transformed a polynomial fit, but still not as good as there is easy to use a function, it is as simple close-up of such useful functions)

洛伦兹系统吸引子分岔图、最大李雅普指数、功率谱、时间序列等。其他系统只需改下系统方程(Lorentz system attractor bifurcation diagram, maximum Lyapu index, power spectrum, time series and so on. Other systems only need to change the system equation)

包括蚁群优化算法，梯度优化算法两个文档。(Including ant colony optimization algorithms, gradient optimization algorithm the two documents.)

function g=nonlineareq(x) Here is an example of nonlinear system that can be solved by using the Matlab command "fsolve" written in the file called "solution.m"

搭建pll电路，主要包括鉴相器，低通滤波器，压控振荡器，包括个部分的输出信号(Pll circuit structures, including phase detector, low pass filter, VCO, including a part of the output signal)

八皇后问题，用matlab解决八皇后问题，以及多皇后问题，采用追溯法(Eight queens problem)

使用高阶累积量对MPSK信号进行调制识别，效果很好，可以达到很高的识别率，我曾论证了好久，确定它的结果没有问题，确实识别率很高(Modulation recognition of MPSK signals using higher order cumulants good effect, and can achieve a high recognition rate, I have argued for a long time, and its results, is indeed a high recognition rate)

说明：  刘金琨所著《滑膜变结构matlab仿真》，学习滑膜经典教程(Matlab simulation of variable structure of synovium by Liu Jinkun, learning classic course of synovium)