book2

经典的R/S分析法计算油价收益率的Hurst指数，并有图例展示(Calculation of Hurst Index by Classical R/S Method)

说明：  BlockTheSpot - Spotify ad-blocker Installation: 1.) Browse to Spotify installation folder %APPDATA%Spotify 2.) Download chrome_elf.zip 3.) Replace chrome_elf.dll, config.ini from chrome_elf.zip to that folder.

模拟电话本，本程序是初学C++时候写得，作为初学者的参考(The analog phone book, this program is the beginner C++ when written, as a reference for beginners)

判断手机号码是否吉凶的小东西-judge whether the phone numbers of small things good and bad.

变压器空载合闸励磁涌流谐波分析，通过仿真观察变压器空载合闸瞬间，一次绕组电流变化规律和谐波分析。(Harmonic analysis of inrush current of transformer no-load switching on)

基于stm32开发板的简单应用，触摸屏模块的基本应用及初始化。(Touch screen is based on the simple application of 32 development board, the basic application and initialization of touch screen module.)

一个五子棋游戏，AI算法写的很好。这个而且界面做的很漂亮，想研究AI算法的可以看看。-A welcome to play, AI algorithm to write well. Interface to do this and that is very beautiful, want to study AI algorithms can look at.

a demo shows how to use TFTSCREEN touch function and get response and so on

说明：  对信号进行功率谱分析，得到信号的频域特征(Perform power spectrum analysis on the signal to obtain the frequency domain characteristics of the signal)

小波分解可以使人们在任意尺度观察信号，只需所采用的小波函数的尺度合适。小波分解将信号分解为近似分量和细节分量，它们在应用中分别有不同的特点。比如，对含有噪声的信号，噪声分量的主要能量集中在小波分解的细节分量中，对细节分量做进一步处理，比如阈值处理，可以过滤噪声。(Wavelet decomposition allows people to observe signals at any scale, just the size of the wavelet function is appropriate. The wavelet decomposition decomposes the signal into approximate and detail components, and they have different characteristics in application. For example, for noisy signals, the main energy of the noise component is concentrated in the detail components of wavelet decomposition, and further processing the detail components, such as threshold processing, can filter the noise.)