GPSINS

说明：  function [ret,x0,str,ts,xts]=s1(t,x,u,flag) s1 is the M-file description of the SIMULINK system named s1. The block-diagram can be displayed by typing: s1. SYS=s1(T,X,U,FLAG) returns depending on FLAG certain system values given time point, T, current state vector, X, and input vector, U. FLAG is used to indicate the type of output to be returned in SYS. Setting FLAG=1 causes s1 to return state derivatives, FLAG=2 discrete states, FLAG=3 system outputs and FLAG=4 next sample time. For more information and

本程序适用于matlab中，读取两幅图像，求取两幅图像的联合熵 程序非常易懂，适合初学者使用，可以用里面的图片进行测试，注意对程序读取图片名进行更改。(Read the two images and calculate the joint entropy of the two images.)

Numerical approximation rn of the definite integral from a to b that is obtained with the aid of Romberg s method with n rows and n columns.

该函数用来计算二进制图像的盒维数，解决混沌问题 (The function used to calculate the binary image of the box dimension, to solve the problem of chaos)

Linear algebra Jim-Hefferon with sol

\this file contains the matlab file for radon function with its c file. to run on matlab compile the file using c++ compiler to convert c file into mex file.

this file implement weighted linear method in pattern recognition

These m.files are for: 1- Generations white noise 2- Longitudinal Transfer Functions for aircraft 3- Generate discrete wind turbulence with Dryden velocity spectra 4- Determination variance by Integration Solution 5- Generate Continuous wind turbulence with Von Karman velocity spectra 6- Monte Carlo simulations

matlab实现msk调制与解调,上传供大家分享，有图有真相。(Matlab realize MSK modulation and demodulation )

利用matlab和最后破坏准则对复合材料层合板的强度破坏判断(Using matlab and the final failure criterion for composite laminates to determine the intensity of damage)