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som
neural network, SOM, in matlab
- 2011-08-20 10:29:37下载
- 积分：1
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dst_iii
3D DCT function in wavelet
- 2013-04-30 17:33:24下载
- 积分：1
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Vigenere-Key-Method
The Vigenère cipher is a method of encrypting alphabetic text by using a series of different Caesar ciphers based on the letters of a keyword. It is a simple form of polyalphabetic substitution.Though the cipher is easy to understand and implement, for three centuries it resisted all attempts to break it this earned it the description le chiffre indéchiffrable (French for the indecipherable cipher ). Many people have tried to implement encryption schemes that are essentially Vigenère ciphers.[3] Friedrich Kasiski was the first to publish a general method of deciphering a Vigenère cipher.Unlike the monoalphabetic ciphers, polyalphabetic ciphers are not susceptible to frequency analysis, as more than one letter in the plaintext can be represented by a single letter in the encryption.
- 2015-02-27 14:55:53下载
- 积分：1
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FFT
快速傅氏变换的简单实现，可进行快速频谱分析(Simple implementation of the fast Fourier transform, fast spectrum analysis)
- 2012-12-19 16:05:42下载
- 积分：1
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image
基于Matlab GUI的图像处理的基本方法的整合，包括直方图、滤波、小波、水印、分割等等，参数自由可调，重要代码有详细注释，完全原创，上传交流(Matlab GUI for image processing based on the basic methods of integration, including histograms, filtering, wavelet, watermarks, split, etc., free adjustable parameters, an important source notes are detailed, completely original, upload exchange)
- 2010-07-18 10:07:09下载
- 积分：1
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DSB
DSB的调制与解调MATLAB下的系统仿真(DSB modulation and demodulation system simulation under MATLAB)
- 2007-12-26 11:18:31下载
- 积分：1
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PSO
说明： 使用matlab编写的粒子群算法，可用于PID参数整定中。(PSO algorithm for PID parameter tuning)
- 2020-11-05 12:27:13下载
- 积分：1
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pca
pca主成分分析，matlab程序，用于图像特征提取，降维等
有中文注释(Principal component analysis)
- 2010-03-11 11:23:02下载
- 积分：1
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burg
高频雷达 目标检测 去除 Bragg 峰 采用现代谱估计方法 burg(Remove high-frequency radar target detection Bragg peak using modern spectral estimation methods burg)
- 2011-01-30 10:58:38下载
- 积分：1
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scanfulang
用夫琅禾费衍射模型模拟液晶相控阵的远场光强分布(Fraunhofer diffraction model to simulate liquid crystal phased array far-field intensity distribution)
- 2012-04-27 15:41:52下载
- 积分：1
