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Calculation wc and kd on a desirable stock of stability of a contour

实现双边带抑制载波调幅信号的时域波形和频域波形的仿真，采样点数默认为2^18。(achieve bilateral suppression of carrier signal amplitude of the time-domain and frequency-domain waveform simulation, The default sampling point to 2 ^ 18.)

Taflove书的3维时域有限差分完美边界的程序！欢迎下载！(Taflove book three-dimensional finite-difference time-domain boundary perfect program! Welcome to download!)

中国剩余定理在MATLAB中完整实现，乘数是通过大衍求一术求解的(the entire realization of Chinese Remainder Theorem(CRT) in MATLAB)

说明：  在MATLAB中表示信号的常规格式是向量或者矩阵。本示例中利用randint 函数来产生一个表示二进制数据序列连续值的列向量。其中二进制数据序列的长度（即为列向量中的行数）设置为30,000。 下面的代码同时还绘制了数据序列的杆图（stem plot），用来显示数据的0、1值。你所产生的图可能与次示例中的图有一点不一样，这是因为本示例中应用了随机数。 (Said signal in MATLAB conventional format is a vector or matrix. In this example use randint function to generate a column vector of a sequence of binary data, said successive values. Wherein the length of the binary data sequence (i.e., the number of rows in the column vector) is set to 30,000. The following code sequence of data is also plotted in Fig rod (stem plot), the value 0 is used to display the data. You may have generated the second example of FIG FIG little different, this is because the present example, the application of the random number.)

IMC-PID是利用内模控制原理来对PID参数进行计算，毕业设计有用，采用加权网络中节点强度和权重都是幂率分布的模型，加入重复控制，采用累计贡献率的方法，实现了对10个数字音的识别，借鉴了主成分分析算法（PCA），双向PCS控制仿真。( The IMC- PID is using the internal model control principle for PID parameters is calculated, Graduation useful Using weighted model nodes in the network strength and weight are power law distribution, Join repetitive control, The method of cumulative contribution rate To achieve the recognition of 10 digital sound, It draws on principal component analysis algorithm (PCA), Two-way PCS control simulation.)

MATLAB软件的差值与拟合的思想简介和MATLAB的实现，适合初学者参考(MATLAB software and fitting the difference between the ideological profile and MATLAB implementation of reference for beginners)

移动通信中的多用户检测算法的实现与比较，很实用的matlab程序(Mobile Communications in the realization of multi-user detection algorithm and comparison, it is useful matlab program)

说明：  在matlab中，以simulink为主要工具介绍了系统仿真方法与技巧，包括连续系统、离散系统、随机输入系统和负数系统的仿真。(In matlab in order to simulink introduced as the main tool for system simulation methods and techniques, including continuous systems, discrete systems, stochastic systems and the negative input of the simulation system.)

说明：  灰色关联聚类,根据数据的逼近程度来分类 (grey is used to coculte the cluster)