资源列表
牛顿插值和欧拉法解方程
- 欧拉法解常微分方程和牛顿插值法，是数值分析中的经典算法，适合初学者。(Euler solutions of ordinary differential equations and newton interpolation are the classic algorithms, they are suitable for beginners.)
Runge-kutta
- Runge-kutta for nonlinear ansysis
adaboost
- 其核心思想是针对同一个训练集训练不同的分类器(弱分类器)，然后把这些弱分类器集合起来，构成一个更强的最终分类器(强分类器)。其算法本身是通过改变数据分布来实现的(Adaboost as an iterative algorithm which core idea is to train several different weak classifiers for the same dataset and then collect them together to form a stronger
RB1705_BP
- 使用matlab，通过bp前导神经网络，分析螺纹钢1705，预测第二天的走势，数据库采用wind的数据库。准确率尚可。(The use of MATLAB, through the BP leading neural network analysis of rebar 1705, predict the trend of second days, the database using wind database. The accuracy rate is acceptable.)
read_data 2
- Matlab平台上读取数据,尤其是针对于大文件的读取(the file can read data in MATLAB)
EOFprogram
- 海表面温度的EOF 分析，数据可从英国Hadley中心下载(Sea surface temperature EOF analysis, data can be downloaded from the British Hadley Center)
three_level
- 该模型用于电力电子三电平逆变器的仿真，结构完整，功能齐全，既可以与电机等其他设备配合使用，也可以单独使用。(simulink model for 3-phase inverter)
弹簧设计
- 此程序为弹簧在鲁棒控制中的经典应用，能够在此基础上修改为其他柔性或弹性物体的模型。(This procedure is a classical application of spring in robust control.A model that can be modified on this basis for other flexible or elastic objects)
硬盘磁头问题H-infinite设计
- 此程序为硬盘磁头振动问题，采用H无穷方法既减弱了磁头的振动幅值，又增强了系统鲁棒性。(This program uses the H infinite method to reduce the vibration amplitude of the head and enhance the robustness of the system.)
硬盘磁头问题mu设计
- 此程序为鲁棒控制中的硬盘磁头mu设计问题，比h无穷有更好的鲁棒性。(This program has better robustness than the H infinity for the design of hard disk head mu in robust control.)
yibudiandongji2
- 此仿真模型为异步电动机的按转子定向磁链控制模型，为三电平逆变器。(The simulation model is a rotor oriented flux linkage control model of induction motor, which is a three level inverter.)
SUBROUTINE UMAT
- concrete constitutive model