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合成孔径雷达中很常用的线性调频信号脉冲压缩matlab代码及说明(Synthetic aperture radar is commonly used in pulse compression of linear FM signal matlab code and description)

add noise matlab code

说明：  灰度膨胀和腐蚀，matlab源程序，在matlab本身函数的基础上进行改进(Gray-scale expansion and corrosion, matlab source, in the matlab function itself on the basis of improved)

说明：  快速离散傅立叶变换，实现8点的蝶形图matlab算法(Fast Discrete Fourier Transform to achieve 8:00 of the butterfly graph algorithm matlab)

说明：  包含matlab用到的所有数学计算，希望对大家有所帮助。(Matlab contains all the mathematical calculations used in the hope that all of you to help.)

一本的电磁数值分析方面的，集有限差分法，有限元法和矩量法为一体的基础教材。(An electromagnetic numerical analysis, set finite difference method, finite element method and the method of moments as one basis for teaching materials.)

纹理提取的matlab 源代码, 研究图像处理算法的可参考(texture extraction of Matlab source code, image processing algorithm research of reference)

钻井问题 可以在准备数学建模的时候作为练习资料(mathmodeling)

实现霍夫曼编码，根据随机概率编程霍夫曼码，有详细解释。(Huffman coding to achieve, according to random probability programming Huffman code, a detailed explanation.)

二进制转成CSD编码的Matlab程序，只要运行就可以实现(CSD code convert binary Matlab program can be achieved as long as the running)