mathematica

基于粗糙集的特征子集筛选的一种算法 ！！！(Based on rough set feature subset selection of an algorithm! ! !)

在已知内外方位元素的情况下，使用matlab程序编写代码实现共线方程求解。(Under the condition of the interior and exterior orientation elements are known, the use of matlab code to realize the collinear equation.)

利用蒙特卡罗实验进行ROC曲线的绘制（贝叶斯估计）(Monte Carlo experiment drawn ROC curve (Bayesian))

宽带聚焦的目的是通过一个聚焦变换矩阵，使得对应于不同频段的数据变换成同一个中心频率的数据，从而形成相关矩阵。这里的关键就在于聚焦矩阵的选取，不同的选择对应于不同的算法。(Focus on the purpose of broadband are focused through a transformation matrix which corresponds to a different band with the data converted into a center frequency of the data, to form the correlation matrix. The key here is to focus on the matrix selected, different options correspond to different algorithms.)

modify newton codes...........

在matlab或者PSCAD中对桥差不平衡电流进行仿真计算，得到仿真结果与常规计算结果一致，此方法修改简单快捷。(In matlab or PSCAD to bridge the difference between the current imbalance in the simulation calculation, the simulation results are consistent with conventional calculations, this method is simple and quick modification.)

MATLAB的GUI教程,GUI的基本说明与操作以及部分实例,内容为英文(MATLAB GUI guides, a basic description of the GUI and operating, and some examples, says English)

说明：  利用遗传算法计算下面函数的最大值 (The use of genetic algorithm function below the maximum)

缩放喷管的计算code 使用matlab编写 参考书目 计算流体力学基础及其应用(laval nozzle code)

说明：  一个MATLAB写的BP神经网络原代码(write a MATLAB BP neural network original code!)