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PolyFit

于 2020-06-25 发布文件大小:19KB

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下载积分: 1 下载次数: 0

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代码说明：

PoleyFitqw曲3线3拟w合类q库 PolewyFitqw曲w线拟w合t类库 PoelywFitq曲w线拟t合类t库 PoelyFtitq曲er线rw合类t库 PolywrFitq曲q线拟wt合t类库(Pwoly33FiwtPoleetPwolyFit555PolywFit)

文件列表：

PolyFit\.gitattributes, 2581 , 2019-07-13
PolyFit\.gitignore, 3350 , 2019-07-13
PolyFit\PolyFit\App.config, 189 , 2019-07-13
PolyFit\PolyFit\ClassDiagram1.cd, 1561 , 2019-07-13
PolyFit\PolyFit\Data.cs, 2201 , 2019-07-13
PolyFit\PolyFit\Model.cs, 533 , 2019-07-13
PolyFit\PolyFit\packages.config, 145 , 2019-07-13
PolyFit\PolyFit\PolyFit.cs, 9197 , 2019-07-13
PolyFit\PolyFit\PolyFit.csproj, 4590 , 2019-07-13
PolyFit\PolyFit\PolyFitForm.cs, 8878 , 2019-07-13
PolyFit\PolyFit\PolyFitForm.Designer.cs, 14437 , 2019-07-13
PolyFit\PolyFit\PolyFitForm.resx, 5817 , 2019-07-13
PolyFit\PolyFit\Program.cs, 536 , 2019-07-13
PolyFit\PolyFit\Properties\AssemblyInfo.cs, 1426 , 2019-07-13
PolyFit\PolyFit\Properties\Resources.Designer.cs, 2844 , 2019-07-13
PolyFit\PolyFit\Properties\Resources.resx, 5612 , 2019-07-13
PolyFit\PolyFit\Properties\Settings.Designer.cs, 1094 , 2019-07-13
PolyFit\PolyFit\Properties\Settings.settings, 249 , 2019-07-13
PolyFit\PolyFit\RicherTextBox.cs, 348 , 2019-07-13
PolyFit\PolyFit.sln, 988 , 2019-07-13
PolyFit\PolyFit\Properties, 0 , 2019-07-13
PolyFit\PolyFit, 0 , 2019-07-13
PolyFit, 0 , 2019-07-13

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shape_feature
一个简单的傅立叶带亮度描绘子提取图像的形状特征程序(A simple Fourier descriptor with the brightness of the image shape feature extraction procedures)

2008-12-21 21:36:16下载

积分：1
Programming_the_Finite_Element_Method
说明：《有限元方法编程（第三版）》随书源码。采用 Fortran 90 编制，近 400 个计算子程序。在 64 位机器上编译通过，并运行正确。( Finite Element Method Programming (Third Edition) With the book source. The preparation of the use of Fortran 90, nearly 400 calculation subroutine. 64 machines in the compiler is passed, and run correctly.)

2008-09-11 13:02:13下载

积分：1
UMAT_Damage
abaqus有限元软件umat（damage）(abaqus finite element software umat (damage))

2012-06-07 07:27:19下载

积分：1
基于MATLAB进行标准化降水指数SPI计算程序 spi
基于MATLAB进行标准化降水指数SPI计算程序，主要用于干旱分级的确定指数。(Standardized precipitation index SPI calculation based on MATLAB program, mainly used to determine the index drought classification.)

2021-05-14 13:30:02下载

积分：1
MGS
本程序是用MGS正交化方法求方程组的最小二乘解的程序(This program is the program of MGS orthogonalization method and the least squares solution of equations)

2012-03-26 15:26:16下载

积分：1
lagrange插值
用于在数值分析中，对于离散点进行拉格朗日差值拟合(Lagrangian difference fitting)

2019-03-20 21:01:09下载

积分：1
test
随机数的产生，枚举嵌套算法求解一元多次方程。按批量处理。(The generation of random Numbers, nested enumeration algorithm monadic equation according to the batch processing for many times)

2013-05-18 08:42:15下载

积分：1
iso_plas_1d
说明：通过MATLAB编程模拟一维塑性应力应变曲线(Simulating the stress-strain curve for the 1D elastoplasticity problem by MATLAB coding.)

2020-12-10 01:49:18下载

积分：1
UMAT_Hashin3D_T-N
基于ABAQUS的hashin和Tong-Norrius准则的umat子程序(Umat subroutine based on the Hashin and Tong-Norrius guidelines of ABAQUS)

2020-10-26 23:00:00下载

积分：1
MP_DOA
针对多径效应的影响，提出了一种基于矩阵束的MIMO 雷达低仰角快速估计方法。该方法同时考虑了发射多径信号和接收多径信号，采用单样本数信号矢量构造了一个前后向矩阵束，并利用两个酉矩阵对该矩阵束进行降维处理，最后采用广义特征值分解的总体最小二乘法来估计目标角度。算法不需要估计数据协方差矩阵，可在低信噪比和单样本数情况下，有效地克服多径效应，实现同时多目标低仰角估计，相比最大似然算法，避免了谱峰搜索，计算量小。仿真结果验证了该算法的有效性。(To overcome the multipath effect, a fast algorithm for low elevation estimation for MIMO radar via matrix pencil is proposed. The signals both in transmit multipath and receive multipath are considered. Firstly, a forward-backward matrix pencil is formed based on the single-sampled vector. Secondly, the reduced-dimensional processing is applied to the matrix pencil via two unitary matrices. Finally, the generalized eigen-decomposition is employed to estimate the low elevation in multipath environments directly. Without the covariance matrix estimation, the proposed method can overcome multipath effect effectively in case of low SNR and estimate multi-target simultaneously. Compared with Maximum Likelihood (ML) method, it avoids spectrum peak searching and reduces the computational burden. Numerical results verify the effectiveness of this method)

2011-09-03 10:54:42下载

积分：1

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