DTW

一个很好的VB时钟源码，有时针，分针，秒针，源码测试通过(A good source VB clock, hour, minute, second hand, source testing by)

用于绘制LMF波形匹配滤波器输出波形的包络(LMF waveform used to generate matched filter output waveform envelope)

c++Primer书籍电子版，让读者可以在电脑或者手机方便的阅读。(C++ Primer Book Electronic edition, so that readers can easily read on the computer or mobile phone.)

说明：  there's a clock divider for DE2 altra board clock (50MHz)

说明：  压缩采样匹配追踪(CoSaMP) 数据重建(CoSaMP compressing sensing function)

说明：  基于hill本构模型和各向同性强化的MMC 伤害准则的vumat实现(hill yield+isotropic hardening+MMC damage vumat)

wilson法解决结构动力学问题,绝对有效，绝对准确，欢迎大家批评指正(wilson solve dynamatic problem)

使用最小二乘法进行数据平滑。matlab实现(A smooth method first mentioned by Savitzky and Golay in the paper Abraham Savitzky & Marcel J. E. Golay. Smoothing and Differentiation of Data by Simplified Least Squares Procedures. Analytical Chemistry.1964,36(8):1627-1639.)

说明：  可测算效率值，不会出现无效率状态，比传统dea模型测算结果更加客观(It can measure the efficiency value without inefficiency, which is more objective than the traditional DEA model)

javakeydemo的代码 输入的测试-javakeydemo code input test