GRNN-DS

采用CG法求解稀疏对称奇异矩阵得到的Ax=b(Implementation of a conjugate-gradient type method for solving sparse linear equations: Solve Ax = b or (A- sI)x = b. The matrix A- sI must be symmetric but it may be definite or indefinite or singular. The scalar s is a shifting parameter – it may be any number. The method is based on Lanczos tridiagonalization. You may provide a preconditioner, but it must be positive definite. )

媒体播放器 点击播放 播放对应网站媒体在线视频(power buider media player)

说明：  STC15项目 ，包括软件源码和硬件原理图，软件设计中面向对象的结构设计思想可供学习，很不错(STC15 project, including software source code and hardware schematic diagram, software design object-oriented structure design ideas for learning, very good)

face detector to detect face area in the given image

ARM汇编语言学习说明书对初学者有很好的阅读帮助

说明：  RVE with periodic boundary conditions Conen, Barink, Gielen Representative Volume Element (RVE) with periodic boundary conditions - 2D plane strain model. - Prescribe average deformation. - Calculate effective/average stress. - Perturbation method to calculate effective stiffness tensor.

一个毕业设计源代码：Java酒店管理系统完整源代码，界面基于swing组件，使用一个可以动态加载一个图片做背景的JPanel，功能方面实现酒店管理系统的数据库增删修查等基础功能，里面有作者写的一些实用组件，包括一个Stu数据表的模型，可以把对student表的各种操作封装在该数据模型中。数据库技术基于sqlHelper，可为你的Java毕业设计提供一份参考。

游戏的过程应该是一部分棋子“主动”去翻转，另一部分可以通过其周围的棋子来“被动”翻转。而每一个棋子的状态逻辑值根据引言可知只有翻转和不翻转两种状态(不必考虑多次翻转的情况)，因此可以用0和1来表示。一次翻转操作相当于五个相关单元的逻辑值取反。(The process of the game should be one part of the chess pieces "active" to flip, and the other part can be "passive" to flip through the chess pieces around them. According to the introduction, the logical value of the state of each chess piece can be expressed as 0 and 1, because there are only two states: flip and non-flip (without considering the situation of multiple flips). A flip operation is equivalent to the logical value reversal of five related units.)

手机游戏 适用于入门级学者 简单易懂 推荐下载 有中文说明-mobile games in the entry-level academics are simple to download a Chinese explanation

说明：  一个DCDC换流器，boost类型，可进行光伏建模仿真(A DCDC converter, boost type, can be used for photovoltaic modeling and simulation)