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1.了解离散傅立叶变换及离散余弦变换的基本原理； 2.掌握进行FFT及逆变换的方法； 3.了解图像在频域中处理方法，应用MATLAB语言作简单的低通滤波器。 (1. Understand the discrete Fourier transform and discrete cosine transform the basic principle; 2. master for FFT and inverse transform; 3. understanding of image processing in the frequency domain method, MATLAB language for simple low-pass filter.)

matlab基础学习必备书籍，内容详细，适合新手(matlab-based learning essential books, detailed, suitable for novice)

对一组实验结果进行最基本的matlab操作，做一些最简单的数据分析和误差处理，用手动写的函数与自带函数库做了一点比较(data analysis)

上传内容为模糊C均值图像分割方法的Matlab程序源代码(From the contents of the fuzzy C-means image segmentation of the Matlab source code)

生成环形有限元网格，可改变网格系数程度，可用于达特茅斯NIRFAST软件包。(gengerates ring-shape finite element mesh with variable mesh density,applicable to NIRFAST by Dartmouth.)

说明：  正交试验方差分析在matlab上的运行方法，是学习matlab的一个重要步骤，直接解压运行(Orthogonal method of analysis of variance run in matlab, is an important step in learning matlab direct decompression operation)

matlab的随机数生成算法， 产生伪随机数(matlab random number generation algorithm to produce pseudo-random number)

说明：  实现水声通信传输损耗的功能，传输损耗与频率的关系(Acoustic communication to achieve the function of transmission loss, transmission loss and frequency of the relationship between the)

neural network inverse linear control two

Correlation.m a good code for our learn matlab .