svm用于特征提取、预测、目标识别问题

很好的关于树的例子，很不错。用javascript实现-good exsample about tree,great.implement in javascript.

详尽的Codesmith的开发教程，网上最全版本。(Detailed Codesmith development tutorials, online most complete version.)

用ＰＩＣ１６Ｆ５１０单片机，实现按键调光程序。按键按一下为强光，按两下为工作光，工作光电流为强光的１／２，按３下为频闪，按４下为关机。且程序设定低电压报警功能，当外部供电不足９.９Ｖ时会闪烁１０次，低于８.４Ｖ时关机

有限单元法及计算程序 (王焕定 吴德伦1997，哈尔滨建筑大学)(Finite Element Method and Computing Program (Wang Huanding, Wu Delun, 1997, Harbin University of Architecture))

说明：  stm32f103系列芯片中文参考手册，给需要的人，拿走不谢(A rare reference manual for Chinese development of STM32F103 series chips)

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《黑客工具全程揭秘》是2012年中国铁道出版社出版的图书，作者是张齐。《黑客工具全程揭秘》分10章围绕当前黑客主流工具展开，囊括最新的攻击手段和防护技巧，涵盖了从系统底层到网络应用层的多方面知识。 《黑客工具全程揭秘》主要针对掌握基础计算机知识，对网络安全兴趣浓厚的同学；对黑客技术感兴趣的读者；网络攻击与防护初级学者以及网络管理者。 目录： 01了解黑客 02计算机安全知识 03扫描工具 04注入工具 05嗅探工具 06qq工具 07木马工具 08加密解密工具 09远程控制工具 10安全工具 写在最后 附录a注册表操作攻略 系统应用 网络应用 系统优化 系统美化 硬件优化 软件设置 添加右键选项 改变目录 更改图标 更改提示信息 禁止菜单("The full disclosure of the hacker tool" is a book published by China Railway Press in 2012 The author is Zhang Qi The whole process of revealing hacker tools is divided into 10 chapters focusing on the current mainstream tools of hackers including the latest means of attack and protection techniques covering all aspects of knowledge from the bottom of the system to the application level of the network The whole process of revealing the secrets of hackers is mainly for basic computer knowledge interested students in network security readers interested in hacker technology network attack and protection junior scholars and network administrators)

迷宫算法，console-maze algorithm console

迅雷，工具大家都很清楚的，-Thunderbolt, tools, we are all very clear, after another Ding Ding Ding Ding Ding Ding

IEC standard 62056 - 21. PDF