文本分类中的降维技术的PCA核心算法，比较复杂，请仔细看

矩阵整理，把矩阵排列成可以计算的形式，提供方便得数学运算，方便调用。-Matrix finishing, the matrix can be calculated arranged in the form of a mathematical convenience, convenient to call.

1・能够创建链表 2・能够删除，插入任一元素 3・有友好的人机卷面；-2 to create one list can delete, insert any one element 3 has a friendly man-machine卷面

lpc1768 嵌入的代码

Table控件的演示程序-Table Control Demonstration Program

请认真书写上传资料的详细功能、包含内容说明(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明上。压缩包解压时不能有密码。 -Please carefully write a detailed upload features, including the content description (at least 20 words). Try not to let owners to spend time on your revised instructions. Archive decompression there can not be password.

这里有串口通信，ADO操作，ACCESS操作等综合的项目-here Serial Communication, ADO operation, ACCESS operation of the integrated project

本程序在原来数组程序的基础上添加了模板、重载+、- 、=、==和！=运算符等操作。 实现了对两个数组的加、减、赋值、判断是否相等等功能。-This procedure in the original array of procedures based on the added template, overloading+,- ,=,== And! = Operator and other operations. Achieved on the two array add, subtract, assignment, and so on to determine whether the functional phase.

自己做的一个 设置密码的小程序,可移植.-own a small set a password, may transplantation.

vc++ 的扩展编程的一些实例,比较多的程序-vc expansion of the programming examples, more procedures

创建屏幕保护程序的基础类例子-The example of the class of creating screen-save program