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Allan-ftting
- 进行了Allan方差分析,并用最小二乘分段进行了噪声误差系数拟合,已经取得预期效果- Source link has yet to be found. Please, try to download it local website.
fengpai
- 插值与拟合的matlab实现,最终的权值矩阵就是滤波器的系数,一个计算声子晶体结构的一维传递矩阵法。- Interpolation and fitting matlab implementation, The final weight matrix is ??the filter coefficient, A one-dimensional transfer matrix method to calculate the phonon crystal structure.
lensun_V0.8
- 插值与拟合的matlab实现,相关分析过程的matlab方法,最终的权值矩阵就是滤波器的系数。- Interpolation and fitting matlab implementation, Correlation analysis process matlab method, The final weight matrix is ??the filter coefficient.
qeilei
- 最终的权值矩阵就是滤波器的系数,插值与拟合,解方程,数据分析,仿真图是速度、距离、幅度三维图像。- The final weight matrix is ??the filter coefficient, Interpolation and fitting, solution of equations, data analysis, FIG simulation speed, distance, amplitude three-dimensional image.
quntun_v67
- 最终的权值矩阵就是滤波器的系数,DSmT证据推理的组合公式计算函数,利用最小二乘算法实现对三维平面的拟合。- The final weight matrix is ??the filter coefficient, Combination formula DSmT evidence reasoning calculation function, Least-squares algorithm to fit a three-dimensional plane.
fw101
- BP神经网络用于函数拟合与模式识别,有信道编码,调制,信道估计等,最终的权值矩阵就是滤波器的系数。- BP neural network function fitting and pattern recognition, Channel coding, modulation, channel estimation, The final weight matrix is ??the filter coefficient.
yeimunsang
- 对于初学matlab的同学会有帮助,最终的权值矩阵就是滤波器的系数,利用最小二乘法进行拟合多元非线性方程。- Matlab for beginner students will help, The final weight matrix is ??the filter coefficient, Multivariate least squares fitting method of nonlinear equations.
0234
- 最终的权值矩阵就是滤波器的系数,插值与拟合,解方程,数据分析,用平面波展开法计算二维声子晶体带隙。- The final weight matrix is ??the filter coefficient, Interpolation and fitting, solution of equations, data analysis, Computation Method D phononic bandgap plane wave.
ridge regression1
- 岭回归(英文名:ridge regression, Tikhonov regularization)是一种专用于共线性数据分析的有偏估计回归方法,实质上是一种改良的最小二乘估计法,通过放弃最小二乘法的无偏性,以损失部分信息、降低精度为代价获得回归系数更为符合实际、更可靠的回归方法,对病态数据的拟合要强于最小二乘法。 总之,本文档是岭回归的R语言实现代码,主要用于解决当模型中出现多重共线性问题,尤其是当你所有的解释变量都很重要,又无法通过其他检验来删除时,岭回归是一个很好的解决办法。(Ridge
一元线性回归
- 包括基于矩阵运算计算回归系数并添加趋势线,基于多项式拟合计算回归系数并添加趋势线,借助回归分析程序包计算回归系数并估计检验统计量,及预测和各统计量。(Including the regression coefficient and add the trend line calculation based on matrix computation, polynomial fitting to calculate the regression coefficient and add the tre
Untitled
- 将数据点按多项式的形式进行拟合,使用最小二乘法,可以确定多项式的系数。(The data points according to the form of polynomial fitting, using the least square method, the coefficient of polynomial can be determined.)
rfs
- 恢复力曲面法对杜芬方程的三次项系数进行拟合(Restoring Force Surface)
Stata vif
- 多重共线性的检验:不显著系数法、拟合优度检验、方差膨胀因子;修正:前进法、后退法。(Inspection and correction of multicollinearity)
matlab
- 运用谱反演原理和模拟退火算法研究水平层状介质的几何和电性参数的联合反演问题。首先,根据谱反演原理,详细推导了地层反射系数序列的计算公式以及反演所需的目标函数,并根据探地雷达波的特点,将计算公式和目标函数中的反射系数序列的奇偶分量用几何和电性参数替代,从而确立了地层几何和电性参数联合反演的思路。然后,结合经典的模拟退火算法和本文中反演问题的特点,提出了改进的模拟退火算法,并将改进后的模拟退火算法应用到谱反演中,从而得到了求解本文问题的反演解法。最后,建立多层地下介质模型并得到理想反射波数据和加噪后
Copula
- 获得对应Copula函数的LL\AIC\BIC值并选择最佳拟合函数,得到拟合系数值,绘制相关系数图形。(Obtain the ll \ AIC \ BIC value of the corresponding copula function and select the best fitting function to obtain the fitting coefficient value and draw the correlation coefficient graph.)