s4

Qt上读取或者生成dxf文件的C++开源库。(This is a c++ lib for reading and writing dxf file on Qt.)

canopen入门资料，适合初学者学习。(Canopen introductory materials, suitable for beginners to learn.)

实现盲信号分离算法中的JADE算法，该算法收敛速度快，分离效果好，能够实现复值信号的分离，比传统的FASTICA算法性能略好(Blind signal separation algorithm to achieve the JADE algorithm fast convergence, separation effect, to achieve the separation of complex-valued signal, than the traditional FASTICA slightly better performance of the algorithm)

超级酷，1st-pay的在线支付生成器（绝对内部版本）。 虽然只有一个java语句和一个html的生成页面，但功能绝对强大。 自动化的支付接口生成，并且支持多种1st-pay的支付接口格式。吐血推荐，赶快下载-Super Cool, 1st-pay online payment generator (absolute internal version). Although only a java language and an html page generation, but absolutely powerful functions. Automated Generation of payment interface, and support for multiple 1st-pay payment interface format. Suggest to vomit blood, quickly download

说明：  技术经理实战工作指南，具有很强的实用性和可操作性，是一本技术经理不可多得的实战参考书。(Working Guide to real technical manager, with strong practical and operational, is a practical reference for technical managers rare.)

条状动画的Flash进度条特效源码，竖条状的flash加载特效，一条一条不断填满进度条，直观的展示出影片的加载进度，可广泛应用于众多的Flash创作中。

说明：  AD/DA转换，OLED显示，可以测得电压值。(AD/DA conversion, OLED display, can measure the voltage value)

扩展和无迹kalman滤波学习资料带matlab仿真(Matlab simulation of extended and unscented Kalman filter learning data band)

MATLAB平台提取一段语音信号的mfcc参数(MATLAB mfcc feature extract)

自适应白噪声的完整经验模态分解，在信号处理领域有强大的分解能力，是改进的HHT的一种方法，适合对非线性、非平稳信号进行分解。(Complete Ensemble Empirical Mode Decomposition with Adaptive Noise It has powerful decomposition ability in the field of signal processing which is an improved method of HHT It is suitable for the decomposition of nonlinear and non-stationary signals)