decRation

信号为两个正弦信号加高斯白噪声，各正弦信号的信噪比均为10dB，长度为N，信号频率分别为 和 ，初始相位 ，取 ， 取不同数值：0.3，0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计，并分析改变数据长度、模型阶数对谱估计结果的影响。(Signal into two sinusoidal signals applied Gaussian white noise, the SNR of each sinusoidal signals are 10dB, a length of N, respectively, and the signal frequency, initial phase, take, take different values: 0.3,0.25. It is the sampling frequency. Respectively Levinson recursion method and Burg method for power spectrum estimation, and change the length of the data analysis, the impact of model order estimation result spectrum.)

在非正交（NOMA）环境下，固定功率分配和树形算法分配的比较，说明树形的优势(In the non-orthogonal (NOMA) environment, relatively fixed power allocation and distribution tree algorithm, explain the benefits of tree)

matlab微分方程经典分析classic analysis of differential equations matlab(matlab differential classical analysis classic analysis of differential equations matlab)

简单实用matlab中自带eigs函数来解决薛定谔方程，程序简单易用，正确率高，且所得波函数与解析解一样(matlab program for solving schrodinger equation)

这是基于观测器的DMC算法，可以和GPC算法进行比较，控制效果不输GPC算法(This is the DMC algorithm based on observer , and it can be compared with GPC algorithm ,it s control effect is better than GPC algorithm)

The time-independent behaviour of this approach is necessary to assure the correct tracking

说明：  冈萨雷斯数字图像处理MATLAB版.中文版.pdf 非常经典的一本书 被很多学校用途教材 给大家分享一下(Gonzalez Digital Image Processing MATLAB version. Chinese. Pdf is the classic book used by many school materials to share with you)

这是一个天空背景下的目标提取的程序，希望对需要的同学有所帮助(zhifangtujunhenghuablack)

说明：  基于粒子群的算法和混沌搜索的协同优化算法(Collaborative optimization algorithm based on particle swarm algorithm and chaotic search)

数学建模学习资料，建模方面详细讲解，是初学者学习建模的最佳选择(Mathematical modeling of learning materials, modeling to explain in detail)