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qpsk
这些压缩文件里面包含了QPSK信号在瑞利信道和加性白高斯噪声信道中的仿真等(These compressed file containing the QPSK signal in the Rayleigh channel additive white Gaussian noise channel simulation, etc.)
- 2007-12-17 21:55:06下载
- 积分:1
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ssa
Singulaar spectrum analysis code. (a version of PCA- principal component analysis)
- 2011-05-08 02:22:05下载
- 积分:1
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Arithmetic_encoding_decoding
image is to be compressed and decompressed by using arithmetic coding.Assigning probability value which is to be between 0 and 1
- 2014-10-29 21:28:34下载
- 积分:1
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gamma
Gamma滤波算法,是比较简单直白的滤波算法,适合初学,可以自己做修改(Gamma filtering algorithm is relatively straightforward filtering algorithm, suitable for beginners, you can make changes to their own)
- 2013-12-04 10:58:31下载
- 积分:1
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dancengjiezhichuizhirushe
介质层间反射系数及其透射系数的求解,此处是二分之一匹配层结构(Dielectric layer between the reflection coefficient and transmission coefficient of the solution)
- 2011-10-26 11:40:39下载
- 积分:1
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geoFunctions
geo软件接收机的功能实现 matlab代码(geo functions matlab)
- 2012-05-13 20:58:13下载
- 积分:1
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code
代码是MATLAB环境下基于k-nn算法的分类器对数据iris的分析(under matlab environment based on k-nn classifier for the iris.data)
- 2010-05-07 13:49:54下载
- 积分:1
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lifting_97
实现9/7小波正反变换
注1: 采用标准正交方法,对行列采用不同矩阵(和matlab里不同)
注2: 为了保证正交,所有边界处理,全部采用循环处理
注3: 正交性验证,将单位阵带入函数,输出仍是单位阵(matlab不具有此性质)
注4: 此程序是矩阵实现,所以图像水平分量和垂直分量估计被交换位置
注5: 此程序实现的是类小波(wavelet-like)变换,是介于小波包变换与小波变换之间的变换
注6: 此程序每层变换相对原图像矩阵,产生的矩阵都是正交阵,这和小波包一致
注7: 但小波变换每层产生的矩阵,是相对每个待分解子块的正交矩阵,而不是原图像的正交矩阵
注8: 且小波变换产生的正交矩阵维数,随分解层数2分减少
注9: 提升系数可以在MATLAB7.0以上版本,用liftwave( 9.7 )获取,这里直接给出,考虑兼容性
注10:由于MATLAB数组下标从1开始,所以注意奇偶序列的变化
注11:d为对偶上升,即预测;p为原上升,即更新(Note 1: The standard orthogonal method, the ranks of the different matrices (and matlab where different)
Note 2: In order to ensure orthogonality, all boundary treatment, all with recycling
Note 3: Orthogonal validation, the identity matrix into the function, the output is still the unit matrix (matlab does not have this property)
Note 4: This program is a matrix to achieve, so the image horizontal and vertical components is estimated to be swapped
Note 5: This class implements the wavelet (wavelet-like) transformation, is between the wavelet packet transform and wavelet transform between
Note 6: This procedure transforms each image relative to the original matrix, the resulting matrix are orthogonal matrix, consistent with this and wavelet packet
Note 7: But each generation wavelet transform matrix, is to be broken down for each sub-block relative to the orthogonal matrix, rather than the original image of the orthogonal matrix
Note 8: Wavelet transf)
- 2011-08-30 17:51:56下载
- 积分:1
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ant-matlab
蚁群算法在MATLAB中的实现源代码,包含蚁群算法的说明。(Ant colony algorithm implemented in MATLAB source code contains a description of the ant colony algorithm.)
- 2013-03-13 00:03:17下载
- 积分:1
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MCNP4c-CHINESE-datasheet
通用型蒙特卡洛程序MCNP4c的中文教程,详细介绍了软件的使用方法(General-purpose Monte Carlo program MCNP4c Chinese tutorial details the use of software)
- 2012-07-02 20:43:31下载
- 积分:1