信噪比和均方

MATLAB经典算法程序，插值与拟合包含PPT讲义，可对照matlab程序进行学习(MATLAB procedures classic algorithm, interpolation and fitting contains PPT handouts can control matlab program to study)

C2三次样条插值． ＭＡＴＬＡＢ源程序(C2 cubic spline interpolation. MATLAB source code)

图论中的floyd算法。简单的小程序，可以插入任何过程中，方便实用。(In graph theory algorithms. Simple procedure, you can insert any process, convenient and practical.)

通过计算短时信号熵，与阈值比较，得到判决结果。并采用顺序统计滤波器（最大值滤波器）对所得熵值滤波，提高判决精度。 能有效的分辨出语音信号和噪声信号，且通过后端平滑处理，使语音检测结果更加集中。(VAD based on short-time entropy, precision improved by using order-statistical-filter, VAD result is smoothed to make the result more accurate.)

利用形态学方法，给ECG信号去基线漂移。基线漂移对心电影响很大。利用形态学上的腐蚀和膨胀，可以处理，但缺点是呈阶梯状，对原始信号有影响，这个是自己编的，未用matlab上的函数。(Morphological method to the ECG signal to baseline drift. Baseline drift on the ECG. Morphological erosion and dilation can handle, but the drawback is that the ladder-like effect on the original signal, this is their own series of unused matlab function.)

The driver for the EMU10K1 (SB Live!) based soundcards.

实现深空轨道的仿真运行，而且精度很高，最后可以实现模块化功能，简单~(space exploration orbit design)

encoding and decoding using huffman

使用curvelet变换的方法实现图像融合，此为matlab程序(curvelet transform image fusion)

此模型为蓄电池模型，希望能够帮助到大家，祝大家天天开心！(This model for the battery model, hoping to be able to help you, I wish you happy every day!)