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用matlab读取uff格式的数据文件。(load the data type of *.uff using matlab.)

说明：  用Maple和MATLAB解决科学计算问题（第三版）(Using Maple and MATLAB to solve the problem of Scientific Computing (Third Edition))

东北大学关于通信信号处理的matlab课件，适合初学者理解学习(Northeastern University, on the communication signal processing matlab courseware, suitable for beginners to learn to understand)

在输入输出信号中加入高斯白噪声。这是在很多工程领域必须加入的。此文件是matlab中信号加入高斯白噪声的文件(In the input and output signals in white Gaussian noise. This is in many engineering fields must be added. This file is in matlab adding Gaussian white noise signal file)

一个MATLAB 的图像处理和灰度变换的程序，这个是老师留的作业，里面有详细的讲解过程，非常的详细，对做图像的朋友非常有用(A MATLAB image processing and gray-scale transformation program, this is the teacher to stay the operation, which explain in detail the process, very detailed images of a friend is very useful to do)

这是产生ＯＦＤＭ的信号的程序， 可以看看ＯＦＤＭ信号是什么样的，对ＯＦＤＭ初学者有用(produce OFDM signals in the process, see the OFDM signal what kind of, OFDM useful for beginners)

压缩文件包含两个matlab程序，m_sequence.m是子函数，功能是根据本原多项式生成对应的m序列，m_sequence_nature.m是主函数，调用m_sequence.m生成m序列并验证m序列的特性。(Zip file contains two matlab program, m_sequence.m a subroutine, function is a polynomial to generate the corresponding m-sequence according to the primitive, m_sequence_nature.m is the main function, call m_sequence.m m sequence generation and validation features m sequences.)

使用Sobel算子、Laplacian算子对图像进行锐化(Using the Sobel operator, Laplacian operator for image sharpening)

evolutionary optimization in matlab code

这是一本关于数字信号处理方面的好书，讲解很详细，思路清晰，特别是里面的降采样讲解很到位(This is a digital signal processing on the books, to explain in great detail, clear thinking, in particular, which are in place to explain the down-sampling)