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mit 的数字信号处理考试试卷，可以参考，理解老美的学习思路。(mit digital signal processing exam papers, see, learn to understand the old ideas of beauty.)

matlab7,基础教程，清华大学孙祥编(Matlab 7 Essentials, Tsinghua University, Sun Xiang Code)

In wireless sensor network, residual energy of node is very important criteria. Life of wireless sensor network depend the energy of node. In most of the application, the nodes are battery operated. So it is very important to select the parameters like nodes deployment in network, size of packet, etc. In work,analyze node’s energy with respect to packet size, distance, time and also how much data can be transmitted. And finally we will conclude for the effective value of these parameters.

灰色系统的matlab程序原代码，可用以对数据建立方程，进行预测(Gray system matlab program source code, the data used to establish equations to predict)

该算法详细仿真了EKF、UKF以及PF三种方法，进行了对比，只需简单的调整参数就可以观察在不同条件下的滤波效果。(The algorithm detailed simulation of the EKF, UKF and PF three methods were compared, a simple adjustment of parameters can be observed under different conditions of the filtering effect.)

MATLAB中ezplot,plot等等绘图工具的源代码，其中还有文本说明，特别适合初学者使用。(MATLAB ezplot plot, drawing tools, etc, including the source text, especially suitable for beginners.)

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模糊二型,在matlab中的使用，附有说明论文 和例子(Fuzzy type 2, used in matlab, with explanatory papers and examples)

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These are some basic matlab codes.