数据结构中稀疏矩阵的十字链表存取表示，加，减，乘，除等常用算法-data sparse matrix structure of the Cross access Chain said, plus or minus, by, among other commonly used algorithm

％ 该Matlab程序基于牛顿－拉夫逊算法，用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流 ％ U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗 ％ PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率 ％ delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q －实算PQ节点无功功率修正值 ％ delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值 ％ delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵 ％ e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值- The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square o

是个执行管理类,里边的方法控制整个系统执行.是整个执行的支持与控制枢纽.-is executive management category, along the way to control the whole system implementation. The entire implementation is the support and control hub.

关于图形旋转的C语言原代码，对C语言初学者有很大帮助。-Graphics rotation on C language source code for C language has a lot to help beginners.

时钟发生器，可以显示分，秒，小时，下到ＦＰＧＡ上验证过，功能基本正常-clock generator can demonstrate minutes and seconds, hours, the next to the FPGA tested normal function

输入文件是任何一个目录下的文件格式的C0语言程序段， 输出文件是以xml格式表示的语法分析的结果， 程序将输入文件作为输入，用flex扫描、分解字符串，识别出一个个单词（定义符、标识符、运算符、界符、常数）,flex再将标识符传递至bison，由bison进行语法分析和构建语法分析树，最后按格式输出语法分析树。

完整的注册表监控regshot的源代码，很不错-integrity of the registry monitoring regshot the source code, very good

裁剪地形图，裁剪地形图后自动完成，自动检查-Cutting topographic maps, topographic maps, after cutting

AIC准则用于信源数估计 matlab源程序-criteria for the AIC source estimates Matlab source

常见的排序算法，如插入排序，快速排序-common algorithm, such as the insertion sort, rapid sequencing etc.