DDCCI

能够递归实现输电断面的识别；功能强大；谱聚类算法，IEEE39,14节点测试通过。可以自由拓展，对电力系统研究方向的同学有用(It can recognize transmission section recursively, and has powerful function. The spectrum clustering algorithm has passed the test of IEEE39,14 nodes. It can be expanded freely and is useful for students who are studying the direction of power system research.)

改程序是一个小插件，改程序可以在abaqus中自动生成二维的颗粒随机分布的板(Can generate random distribution of particles)

一个交互式的计算器。 1. 用顺序表来完成任意同维度向量的计算，包括加法、减法、夹角余弦值等。 2. 使用顺序表、链表来完成任意一元多项式的计算，包括加法、减法、乘法、导数(包括任意阶)等。 4. 四则运算表达式求值。 5. 含单变量的表达式求值。 6. 定义并运行简单函数。 7. 保留函数定义历史，并可以运行历史函数。 8. 函数的调用。 9. 操作数的各种字面常量的处理。 10. 支持矩阵的运算。(An interactive calculator. 1. Complete the calculation of any vector of the same dimension with the sequence table, including addition, subtraction, angle cosine value and so on. 2. Use order list and chain list to complete the calculation of any one-variable polynomial, including addition, subtraction, multiplication, derivative (including any order), etc. 4. Four Operational Expressions. 5. Evaluation of expressions with univariates. 6. Define and run simple functions. 7. Retain function definition history and run history function. 8. Call of function. 9. Processing of literal constants of operands. 10. Supporting matrix operations.)

Origin教程ppt，页面简单但内容详尽(Origin Guide ppt, pages simple but detailed)

实现各种数据统计图（柱形图，饼图，折线图）(The realization of various data statistics (column, pie, line chart))

用multim2001编写,可以作为电路初学者的学习参考-with multim2001 preparation, as a circuit beginners can learn reference

结合daq助手进行信号采集，储存和回放，同时进行信号处理，界面设计更加人性化。(Daq assistant is used for signal acquisition, storage and playback, as well as signal processing. The interface design is more humanized.)

PIC16F676 based solar charger

说明：  WGS84坐标系转大地坐标系，WGS84坐标系转站心坐标系，站心坐标系转极坐标系(XYZ2BLH,XYZ2NEU,NEU2PLOAR)

15人排队算法c 15人排队算法c 15人排队算法c