xingtaixuedaima

直接型到级联型的形式转换 ％ [b0,B,A]=dir2cas(b,a) ％b 为直接型的分子多项式系数 ％a 为直接型的分母多项式系数 ％b0为增益系数 ％B 为包含各bk的K乘3维实系数矩阵 ％A 为包含各ak的K乘3维实系数矩阵 ％(directly to the cascade-type conversion in the form of%% [belts, B, A] = dir2cas (b, a)% b-to direct the molecular polynomial coefficients% for a direct-denominator polynomial coefficients% of the gain coefficient belts% B To contain the bk K by the three-dimensional real coefficient matrix% A to include all ak K by the three-dimensional real coefficient matrix%)

可对OFDM信道进行预测，对初学者会有帮助~(OFDM Channel estimators.It will be helpful1)

信息隐藏算法中的PQ算法，其中编码部分使用的是湿纸编码，该隐藏算法性能较好。(A PQ method (m-file) for steganography)

实用matlab simulink搭建的风力发电机在孤岛运行条件下的仿真分析。(Wind turbines in the the island operation under the conditions of the simulation analysis.)

本代码使用高斯绝对稀疏信号进行重构，采用的重构算法是SAMP，重构效果好！(This code uses the absolute sparse Gaussian signal reconstruction, reconstruction algorithm uses a SAMP, good remodeling effect!)

说明：  求解大规模无约束最小化问题，使用信赖域算法，其中信赖域子问题使用截断共轭梯度法(The trust region algorithm is used to solve the large-scale unconstrained minimization problem, in which the truncated conjugate gradient method is used for the trust region subproblem)

粒子群优化算法，可在matlab实现，有注释(pso matlab)

matlaba写的ahp层次分析法小程序 还有注释 经测试无误 欢迎下载(ahp software)

matlab考试必备，我们学校考试的试卷，有需要的拿去(matlab test necessary, our school examination papers, there is a need for Naqu)

图像模糊PSF的失焦,此算法可用于模糊图片(image blurred for defocus of PSF)