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tochnog-Masin
TOCHNOG PROFESSIONAL，有限元开源源程序。c++语言(TOCHNOG PROFESSIONAL, finite element open source. c++ language)
- 2021-04-03 09:59:06下载
- 积分：1
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fuhecailiaoaaa
计算层合板各层主应力，主应变，及层合板失效强度和极限强度(The layers of laminated plate are calculated principal stress, principal strain, and the failure strength and ultimate strength of laminated plates)
- 2014-08-28 00:11:26下载
- 积分：1
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C-means
说明： C-means in 2 types. C=2
- 2020-06-16 02:00:01下载
- 积分：1
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0527
差声波检测混凝土的反演计算，通过超声波对未知损伤损伤程度的混凝土进行检测，检测出其损伤程度(Poor acoustic detection of concrete inversion, the unknown damage by ultrasonic concrete testing the degree of injury, to detect the degree of injury)
- 2020-06-30 19:20:02下载
- 积分：1
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ooptest
C++实现的FFT，详细，简单，内含多个测试类(using C++ implements fft，including serials class)
- 2013-12-12 23:22:05下载
- 积分：1
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FORTRAN-TM
二维TM波的FDTD(2D TM wave under two-dimensional TM wave of FDTD)
- 2015-05-29 20:19:21下载
- 积分：1
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PCA算法程序 pca
PCA算法程序设计步骤：
1、去均值
2、计算协方差矩阵及其特征值和特征向量
3、计算协方差矩阵的特征值大于阈值的个数
4、降序排列特征值
5、去掉较小的特征值
6、去掉较大的特征值(一般没有这一步）
7、合并选择的特征值
8、选择相应的特征值和特征向量
9、计算白化矩阵
10、提取主分量
(PCA algorithm programming steps: 1 to mean 2, calculation of covariance matrix and its eigenvalues and eigenvectors 3, the calculation of covariance matrix eigenvalues greater than the threshold number of 4, in descending order of eigenvalue 5, remove the smaller eigenvalue 6, remove the larger eigenvalue (usually not this step) 7, the combined choice of eigenvalues 8, select the appropriate eigenvalues and eigenvectors 9, computing whitening matrix 10, principal component extraction)
- 2021-03-09 13:09:27下载
- 积分：1
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matlabFunctions
说明： 在matlab实现基于Schmidt的QR分解，共轭梯度法等(QR decomposition based on Schmidt in MATLAB)
- 2020-01-13 11:19:51下载
- 积分：1
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Volterra
可是实现产生均匀分布的混沌序列，可以用于均匀分布的伪随机发生器(uniform distribution of the chaotic sequence)
- 2012-11-15 14:57:58下载
- 积分：1
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registration
point cloud 点云配准计算，通过选择几组匹配的点云数据对对点云数据进行配准处理(point cloud point cloud registration computing, by selecting a set of match point cloud data point cloud data registration process)
- 2016-01-12 11:03:05下载
- 积分：1
