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介绍了如何在matlab中调用C还是进行快速的运算，包括接口格式，实例等。(Introduce how to call matlab in C or rapid computing, including the interface format, examples of such.)

多普勒频偏的应用方法的相关程序，对相关研究的人有着很大的作用(The application of Doppler shift of the relevant procedures, the people of the related research has a significant role in)

说明：  matlab program for the simple example. which will help u to understand how to use mtlab.

一个有限长序列,用matlab实现其N=100的DFT。给出其幅度与相位曲线，并讨论其相关性质。 (A finite-length sequence, using matlab to achieve its N = 100 of the DFT. Given its magnitude and phase curves, and discuss their related properties.)

采用解调分析方法，从信号中提取调制信息，分析其强度和频次就可以判断研究对象（诸如机械零件）损伤的程度和部位。(Using the demodulation method, the modulation information is extracted from the signal, the strength and frequency analysis can determine the study (such as mechanical parts) and location of the degree of damage.)

it is very interested in the field of medical image segment

说明：  机器学习 马可夫决策 策略迭代 MATLAB代码(MDP policy iteration)

EMD方法的一個例子， 鍵入 >>U5() >>U6() (EMD method an example, type>> U5 ()>> U6 ())

说明：  怎么在函数中加入高斯噪声，白噪声，比较它们的性质，并求它们的相关性(how to insert gaosi noise,white noise and then how to konw their correlation)