Play-Cards

1D 2D DFT FFT matlab手写源代码，跟matlab自带函数进行比较误差小于0.0000000001(1D 2D DFT FFT matlab handwritten source code, compared with the MATLAB function, the error is less than 0.0000000001)

1.首先选定图的类别（有向图、无向图），再选定图的存储结构，根据输入的顶点或者边建立图；并把相应的邻接表或者邻接矩阵输出； 2.根据已有的邻接矩阵或邻接表用递归方法编写深度优先搜索遍历算法，并输出遍历结果； -1. First of all selected map type (directed graph, undirected graph), re-selected map storage structure, under the Importation of the establishment of the vertex or edge map and the corresponding adjacency list or adjacency matrix output 2. According to Some adjacency matrix or adjacency list prepared by the recursive depth-first search method traversal algorithm, and output traversal results

说明：  文件为ansys建模常用命令流，包括前处理，加载，后处理等。并附有一个建模实例（多孔旋转轮）(The file is a common command stream for ANSYS modeling, including pre-processing, loading, post-processing, etc. And a modeling example (porous rotating wheel) is attached)

matlab平台的模糊控制器，有两个输入一个输出(The fuzzy controller of MATLAB platform has two inputs and one output.)

基于密度的聚类算法 DBSCAN java-Density-based clustering algorithm DBSCAN java

JQuery waterfall flow arrangement style code is a jQuery waterfall flow code based on gridify. JS plug-in

说明：  基于hill本构模型和各向同性强化的MMC 伤害准则的vumat实现(hill yield+isotropic hardening+MMC damage vumat)

说明：  计算李雅普诺夫指数，仿真模拟实验计算李亚普诺夫指数程序(Calculate Lee Yap Andrianof index and simulate Lyapunov's exponential procedure.)

ELcentro地震波，1维，很适合1维的地震分析，时间步长为 0.02s(ELcentro seismic waves, one-dimensional, it is suitable for one-dimensional seismic analysis, a time step of 0.02s)

ELMAN神经网络时间序列预测,带有数据值(ELMAN neural network time series prediction With the data values )