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fasta
DNA比对中FASTA算法的简单实现，通过建立查找表、位移表和位移向量表来得出两条序列的最大匹配位移。(DNA matching the FASTA algorithm is simple to achieve, through the establishment of a lookup table, displacement and the displacement vector table to derive maximum matching two sequences displacement.)
- 2021-01-11 11:18:49下载
- 积分：1
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main
说明： 以稀疏基有离散余弦变换基（DCT）和快速傅立叶变换基（FFT）做为稀疏基，高斯随机矩阵、部分哈达玛矩阵为测量矩阵，L1范数、正交匹配追踪算法（OMP）为重建算法进行压缩感知算法实现。
以f = cos(2*pi/256*t) + sin(2*pi/128*t)做为原信号，取原信号f的20%做为输入进行压缩感知重建。(The sparse basis includes discrete cosine transform (DCT) and fast Fourier transform (FFT) as sparse basis, Gaussian random matrix and partial Hadamard matrix as measurement matrix, L1 norm and orthogonal matching pursuit algorithm (OMP) as reconstruction algorithm.
In this paper, the reconstructed signal is reconstructed by using the original sensing signal (sinf * t) as the original input signal (i.e. sinf * t * 2) + 2 * s * t * as the input signal.)
- 2020-12-17 22:00:23下载
- 积分：1
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mopso-better
代码实现多目标粒子群算法，多目标粒子群算法是基于parato原则进行的目标优化实现的算法。而此文件就是多此算法的代码MATLAB的一种实现(Multiobjective particle swarm optimization (PSO) algorithm)
- 2018-01-08 09:11:11下载
- 积分：1
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cvap3.7
聚类有效性指标,比较全，功能比较强大，是学习聚类的好工具(Clustering Validity Indices)
- 2021-04-10 09:18:59下载
- 积分：1
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face_detection
非常好的人脸识 别的代码，有详细的注释，还有图片库，好东西就要大家分享！(Face recognition is very good code, there are detailed notes, as well as image libraries, will be a good thing to share!)
- 2009-07-03 20:52:37下载
- 积分：1
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PCA
pca特征提取子程序，毕设用的，算法优化非常好，几乎没有循环，相当节省时间，堪称经典，运行绝对正确！！(pca feature extraction subroutine, used to complete set up, very good algorithm, almost no circulation, saving considerable time, classic, run absolutely right! !)
- 2009-05-30 16:44:55下载
- 积分：1
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1
说明： 多站拼接后三维激光扫描点云的消冗处理,多站拼接后三维激光扫描点云的消冗处理(After more than three-dimensional laser scanning station splicing point cloud processing eliminate redundant, multi-dimensional laser scanning station splicing eliminate redundant processing point cloud)
- 2011-03-23 09:32:37下载
- 积分：1
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tuxingxue
这是一本关于图形学实验的指导书里面有对图形学的具体讲解(tuxingxue)
- 2009-05-18 00:21:46下载
- 积分：1
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zidongduoyuzhi
图像的自动多阈值分割，可以进行灰度图像的自动分割。(Automatic multi-image threshold segmentation, gray-scale images can be automatically split.)
- 2008-12-19 21:52:38下载
- 积分：1
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read_shape
说明： 裁剪shape文件，使用idl编程实现，就是一个功能，编译以后可以直接调用这个函数(Clipping shape file, using idl programming, is a function, after compiling can directly call this function)
- 2019-04-16 17:16:27下载
- 积分：1
