twomotorPID

找到的编写的CDMA通信系统的仿真程序，发上来分享一下，同时附带具体的程序说明文档。(Found in the preparation of the CDMA communication system simulation program, a table to share, at the same time attached to the specific procedure documentation.)

说明：  均匀线阵的方向图和均匀圆阵的二维方向图matlab程序(direction of arrival in ula and uca)

it is cluster1 matlab code

matlab环境下分形维数的计算讨论，是针对matlab环境的算法(matlab environment, the calculation of fractal dimension of the discussion is the environment for algorithm matlab)

Matlab中实现的bootstrap源码。可用于由原始数据集生成若干个子数据集。(Matlab realized bootstrap source. Can be used by the original data sets generated a number of sub-data sets.)

说明：  相关向量机（Relevance Vector Machine，简称RVM）是Micnacl E.Tipping于2000年提出的一种与SVM（Support Vector Machine）类似的稀疏概率模型，是一种新的监督学习方法。 它的训练是在贝叶斯框架下进行的，在先验参数的结构下基于主动相关决策理论（automatic relevance determination，简称ARD）来移除不相关的点，从而获得稀疏化的模型。在样本数据的迭代学习过程中，大部分参数的后验分布趋于零，与预测值无关，那些非零参数对应的点被称作相关向量（Relevance Vectors），体现了数据中最核心的特征。同支持向量机相比，相关向量机最大的优点就是极大地减少了核函数的计算量，并且也克服了所选核函数必须满足Mercer条件的缺点。(Relevance Vector Machine (RVM) is a sparse probability model similar to SVM (Support Vector Machine) proposed by Micnacl E. Tipping in 2000. It is a new supervised learning method. Its training is carried out under the Bayesian framework. Under the structure of prior parameters, it is based on Automatic Relevance Determination (ARD) to remove the irrelevant points, so as to obtain the sparse model. In the iterative learning process of sample data, the posterior distribution of most parameters tends to zero, which is independent of the predicted value. The points corresponding to non-zero parameters are called Relevance Vectors, which represent the most core features of the data. Compared with support vector machine, the biggest advantage of correlation vector machine is that it greatly reduces the computation amount of kernel function, and also overcomes the shortcoming that the selected kernel function must meet Mercer's condition.)

数字图像处理，冈萨雷斯著，一本很好的书，值得一看！而且本书为MATLAB版本，很具有参考价值。(Digital Image Processing, Gonzalez' s book, a very good book, worth a visit! And for the MATLAB version of the book, it is a reference value.)

说明：  用matlab实现ofdm调制，采用Bpsk调制方式。(ofdm modulation)

说明：  code of binary genetic algorithem

Question Bank of ITCT