sai_nh27

大地坐标系统的变换，主要适用于GPS学习者和大地测量者学习大地坐标系转换有关理论知识。-geodetic coordinate system conversion, mainly applicable to learners and GPS geodesy learning earth coordinate system conversion of the theoretical knowledge.

3D坦克视频教程及源码,非常详细，适合初学者参考(3D tank)

这是485芯片的USB通信源码，实现和电脑的通信-This is the 485 chip USB communication source to achieve and computer communications

聂飞平教授提出的新的聚类方法CAN，是一种新的聚类方法，可以有效的处理各种数据(CAN, a new clustering method proposed by Professor Nie Feiping, is a new clustering method, which can deal with various data effectively)

电力系统可靠性分析，清华大学出版 PDF版，系统讲解电力系统可靠性研究领域今年来取得的成果(Power system reliability analysis)

硕士论文，viterbi译码器的低功耗设计，最后附带源码，VHDL(master's thesis, Viterbi Decoder low-power design, the final collateral source, VHDL)

说明：  学习粒子滤波的简单实例 先把原理看明白 再逐行看代码很简单(a simple example of particle filtering)

说明：  Python入门书籍，最新版，简单易学。 Make Your Own Python Text Adventure_ A Guide to Learning Programming(Phillip Johnson (auth.) - Make Your Own Python Text Adventure_ A Guide to Learning Programming-Apress (2018))

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.)

黑客技术教程，其实是一位黑客高手的随笔啊。(Hacking technology tutorials, is a master hacker of Suibi ah.)