nsct

plot radius velocity and pressure vs. time during ultrasonic cavitation. the main parameter is Mechanical index

simulation QPSK on fading channel with convulation code

该算法既保留了遗传算法的搜索特性，又利用了免疫算法的多机制求解多目标函数最优解的自适应特性，在很大程度上避免了“早熟”，收敛于局部极值。 生物体的免疫系统是一个高度进化、复杂的系统，它能自适应地识别和排除入侵肌体的抗原性异物，保护机体免受损害及维持内坏境稳定，并具有学习、记忆和自适应调节的能力。当抗原入侵时，免疫系统通过自体耐受对‘自己’和‘非己’进行识别，并产生最恰当的抗体排除抗原，通过抗体与抗体之间、抗原与抗体之间的相互刺激和抑制关系，降低抗原对免疫细胞的刺激，抑制抗体的过度分化、增殖，保证免疫平衡并维持抗体的多样性。同时在免疫过程中将产生抗体的部分细胞作为记忆细胞保存下来，对于今后侵入的同类抗原，相应的记忆细胞受到激发而产生大量的抗体。为提高生物体的免疫机能，医学上往往根据抗原性异物提取疫苗给生物体接种，接种过的生物体由于免疫细胞预先获得了抗原染色体的特征信息，因而在类似抗原入侵时，能迅速产生亲和度很高的抗体，有效抵御入侵。(The search algorithm only retains the characteristics of genetic algorithms, and use multiple mechanisms of immune algorithm for solving multi-objective characteristics of adaptive optimal solutions, in large part to avoid the " premature" , converge to local minima. Organism' s immune system is a highly evolved, complex system which adaptively identify and remove foreign matter intrusion antigenic body, protecting the body injury and maintain internal stability bad environment, and has learning, memory and adaptive Ability. When the antigen invasion of immune system tolerance to autologous ' own' and ' non-self' to identify and produce the most appropriate antigen antibody excluded by between antibody and antibody, antigen and antibody mutual stimulation and inhibition of the relationship between reduce the antigen to stimulate immune cells, antibodies inhibit excessive differentiation, proliferation, immune balance and ensure the maintenance of antibody dive)

说明：  使用matlab实现支持向量机模型 的二分类 使用cvx的工具箱(Using MATLAB to realize the second classification of SVM model using CVX toolbox)

数学建模清华数模讲义\model3b (Mathematical modeling Qinghua digital-analog handouts model3b)

是希尔伯特黄变换的中文翻译，里面用中文详细介绍了希尔伯特黄变换的原理，希望大家多多下载(chinese vesion hht)

matlab程序中ode45复杂调用格式解微分方程。(matlab program for solving differential equations ode45 complex call format.)

关于稀疏子空间聚类的算法程序实现，及对应的论文，matlab源码实现。(On sparse subspace clustering algorithm procedures, and the corresponding paper, matlab source code.)

匹配追踪和正交匹配追踪，包含收发两个客户端程序，连续相位调制信号(CPM)产生。( Matching Pursuit and orthogonal matching pursuit, Transceiver contains two client programs, Continuous phase modulation signal (CPM) to produce.)

在matlab平台上对线极化、圆极化、椭圆极化电磁波的电场和磁场的情况进行仿真(On the platform of the situation matlab linear polarization, circular polarization, elliptical polarization of electromagnetic waves and magnetic field simulation)