zuopinjia

source code for a very simple web browser!

function results = hegy(x,sig,det,alag,fid); % PURPOSE: performs the Hylleberg, Engle, Granger and Yoo(1990) % seasonal unit root test for quaterly time series, with % and without intercept, seasonal dummies, and/or trend. % Also reported are the extensions of the HEGY method by % Ghysels, Lee and Noh (1994)

说明：  LS dyna 二次开发所用的学习资料。Fortran 语言(the fortran used for user define in LS dyna)

一个碰碰球游戏程序代码,好好玩的,大家试试!-a fun ball game code, good fun, we try!

宽带信号产生程序，高斯噪声通过滤波器产生，希望对大家有帮助。(this is a wideband signal generation program. Geting broadband signal by make aussian noise go through the filter.)

本程序包含语音压缩和语音识别领域所需的LPCC，MFCC特征提取算法以及语音端点检测源码。在对语音数据进行特征提取前，可对语音数据进行16K到8K的降采样率处理，包含180阶FIR滤波器的频率压缩程序 -This procedure includes voice compression and voice recognition requirements in the area of the LPCC, MFCC feature extraction algorithm, as well as voice activity detection source. Voice data in the feature extraction before the voice data can be 16K to 8K sampling rate of the drop treatment, including the 180-order FIR filter frequency compression procedures

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说明：  一个游戏开发能用到的地图编辑器项目完整代码，既可以研究学习也可以使用他开发RPG游戏(Game developers can use a map editor to project a complete code, we can study to learn he can also use the development of RPG games)

TensorFlow 不是一个严格的“神经网络”库。只要你可以将你的计算表示为一个数据流图，你就可以使用Tensorflow。你来构建图，描写驱动计算的内部循环。我们提供了有用的工具来帮助你组装“子图”（常用于神经网络）(Build and train ML models easily using intuitive high-level APIs like Keras with eager execution, which makes for immediate model iteration and easy debugging.)

说明：  轨道电路移频信号是用来控制列车的行驶状态．对其参数的检测需要达到较高的频率分辨率，分析了国产18信息和ZPW一2000型两种制式移频轨道电路的移频信号的频谱特点，提出r采用CZT线性调频z变换和时域测量相结合的方法检测移频信号的参数。在MATLAB环境下编写CZT算法进行仿真，仿真结果表明。(Track circuit frequency-shift signal is used to control the train operation, and the parameter detection should achieve high frequency resolution requirements. According to the sampling theorem knowledge, we know that it needs longer sampling time. In order to attain high frequency resolution in a relatively short period of sampling time, the paper analyzed the spectrum characteristics of the frequency-shift signaling in the two formats track circuit. At last, we compiled CZT algorithm in the MATLAB environment.)