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Duda《模式分类》Matlab源代码和答案(Duda " pattern classification" Matlab source code and answers)

本程序实现了对1-D和2-D Ising model的解决(How to solve the 1-d and 2-d ising model)

用MATLAB 编写的图象纹理分析代码 (Prepared using MATLAB code image texture analysis)

matlab的desolve算法 同时解决非线性方程组(matlab desolve)

Construct the short length of QC LDPC codes without girth 4 and girth 6(The Program to construct the short length of QC LDPC codes without girth 4 and girth 6 Copyright (C) Yang XIAO, Jun FAN, BJTU, July 26, 2007, E-Mail: yxiao@bjtu.edu.cn. This program presents an approach [1] for constructing the short length of LDPC codes with girth 8. First, we design 3 submatrices with different shifting functions given by our schemes, then combine them into a matrix according to our approach, finally, expand the matrix into a desired parity-check matrix using identity matrices and cyclic shift matrices of the identity matrices. The simulation results in AWGN channels show that the codes which can be obtained by the generator matrix derived from this check matrix for encoding the random information bits are as good as random LDPC codes [1]. Ref: [1] J. Fan, Y. Xiao, “A design of LDPC codes with large girth based on the sub-matrix shifting”, IET International Conference on Wireless Mobile and Multimedia Networks Proceedings (ICWMMN 2006), (CP525), p. )

userguide for solving odes with matlab for students

说明：  基于PWM控制的无刷直流仿真，实验结果良好，具有很好的参考价值。(Based on the PWM control of Brushless DC simulation, the experimental results are good, has a good reference value.)

《Matlab7.x系统建模与仿真》光盘源码()

上抛小球模型的matlab simulink仿真(Throw the ball on the matlab simulink simulation model)

fingerprint recognition matlab code