populate

说明：  计算北斗卫星PRN码的自相关和互相关，并且画图。(Calculate autocorrelation and cross-correlation of Beidou PRN code, and draw a picture.)

说明：  一篇多分量信号的最优的时频表示的分析研究，比较具有综述性质(multiple signal optimal time frequency represents)

说明：  通过文本框输入的关键字，可以通过下拉显示文本框关键字模糊查询的内容(Keyword input through the text box can display the content of the text box keyword ambiguous query by dropdown)

结构应力计算（转贴）有限单元法基本原理和数值方法》一书的源程序-structural stress (04) finite element method and the basic tenets of Numerical Methods, "a book of the source

solar-pv model using p&o algo

说明：  有问题联系我，驱动小车，l298n，stm32f103zet6，(Contact me if you have any questions. Drive the car, l298n, stm32f103zet6.)

project contains algorithm in ruby

基于kaiser窗的双谱线插值FFT谐波分析，这是第二能量熵的matlab代码，AHP层次分析法计算判断矩阵的最大特征值。( Dual-line interpolation FFT harmonic analysis kaiser windows, This is the second energy entropy matlab code, Calculate the maximum eigenvalue judgment matrix of AHP.)

说明：  add_noise.m给纯净语音加不同信噪比的噪声，audio.m为处理语音信号的GUI界面，可生成各种滤波后的时频域图(Add noise with different signal-to-noise ratio to pure speech)

说明：  用于研究matlab的数字数据的相关性，并出图。对于有科研需求的用户，有很大的借鉴作用(It is used to study the correlation of digital data of MATLAB and draw the graph. It can be used for reference for users with scientific research needs)