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71001
基于全相位谱分析的相位差频谱校正法，结合了全相位FFT与传统FFT谱分析法。(Phase Difference Correcting Spectrum Method)
- 2009-05-19 21:40:09下载
- 积分：1
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P-svWaveFieldSimulationConversion
二层地质模型波场模拟,用有限差分进行波场的模拟,充分利用多波多分量地震记录，以及各向异性方面的独特信息，可有效地减少
纵波勘探的多解性，定量地描述裂缝储层，改善某些纵波资料成像不好地区的构造
成像。这样可获得比纵波分辨率高的多波剖面，从而有利于研究小幅度构造、断层、
裂缝裂隙等复杂地质现象，对油气勘探与开发具有现实意义和实用价值(Two-layer geological model wave field simulation, using finite difference wave field simulation to make full use of multi-wave multi-component seismic records, and the anisotropy of the unique information can be effective in reducing the P-wave exploration, multi-solution and quantitatively describe the crack reservoir to improve the poor image of some P-wave data area structure imaging. This availability of higher resolution than the longitudinal wave of multi-wave profile, thus contributing to the small amplitude structures, faults, cracks, fissures and other complex geological phenomena, for oil and gas exploration and development of practical significance and practical value)
- 2009-11-06 15:56:59下载
- 积分：1
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ToolboxRegistration
迭代算法用在曲面，曲线拟合，很好的一个算法(The iterative algorithm used in the surface, curve fitting, a good algorithm)
- 2020-12-01 19:59:26下载
- 积分：1
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1D-FDTD
用C语言编写的1D-FDTD程序，含一阶mur边界，附结果matlab画图程序(Using C language 1D-FDTD procedures, including an order Mur boundary, with results of MATLAB drawing program)
- 2013-07-30 13:13:30下载
- 积分：1
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shuzhidaishu
用牛顿法，共轭梯度法，最速下降法完成矩阵的计算(Newton conjugate gradient method)
- 2011-04-27 20:10:26下载
- 积分：1
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可以实现求解微分方程组的数值解 func
可以实现求解微分方程组的数值解，在func中输入需要计算的微分方程组，运行主函数即可(Can be achieved to solve the numerical solution of differential equations, the input need to calculate the differential equations in the func to run the main function can be)
- 2012-07-02 11:40:59下载
- 积分：1
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ykb
用雅可比方法求矩阵的特征值和特征向量的FORTRAN程序(Method using Jacobian matrix of eigenvalues and eigenvectors of the FORTRAN program)
- 2007-12-25 10:36:27下载
- 积分：1
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通过模型决定系数完成支持向量机参数优化 SVR_fitting
说明： 通过模型决定系数完成支持向量机参数优化，并建立基于大数据的支持向量机模型实现回归拟合(The parameters of SVM are optimized by the coefficient determined by the model, and the regression fitting is realized by the support vector machine model based on big data)
- 2020-06-16 00:14:36下载
- 积分：1
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code
用C++编写的大整数计算的模板，可实现加、减、乘、除、取模等运算，可以通过此源码学习高精度的实现。(Written with C++ template large integer can be realized addition, subtraction, multiplication, division, modulus and other operations, you can achieve high-precision study of this source.)
- 2011-06-05 17:19:32下载
- 积分：1
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B-ELM
改进的极限学习机算法，具有更好的预测性能和稳定性(Improved limit learning machine algorithm)
- 2021-04-29 19:38:42下载
- 积分：1
