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sirt
SIRT方法解线性方程组，通过迭代求解，取得了更为精确的结果，节省了计算时间(sirt mehtod to solve equation)
- 2010-05-07 07:14:45下载
- 积分：1
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PE
说明： 计算潜在蒸发，方法为彭曼法，需要气温、日照、风速等资料，具体详见程序界面(Pe calculation)
- 2011-12-02 11:51:02下载
- 积分：1
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yxyffbc(dsb)
有限元方法fortran编程，包括二维三维线性非线性静态分析、稳定流瞬时流分析、振动问题、特征值问题、并行计算等。包含了所有子程序。(Finite element method fortran programming, including 2D and 3D linear and nonlinear static analysis, steady flow transient flow analysis, vibration problems, eigenvalue problems, parallel computing. Contains all subroutines.)
- 2013-11-24 23:02:01下载
- 积分：1
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matlabcode
有直接法,间接法,Bartlett法,Welch法(有????? ????? Bartlett ? Welch )
- 2020-12-02 23:09:24下载
- 积分：1
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yiyuanerci2
用Fortran编程求解简单的一元二次方程案例(Solving quadratic equation of one variable)
- 2020-06-16 12:28:32下载
- 积分：1
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MachineLearning
说明： 机器学习的鸢尾花数据集的应用逻辑回归算法分类(Classification of iris data set by logical regression algorithm)
- 2021-03-22 13:59:32下载
- 积分：1
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feature standar nb
利用Python实现特征的MinMax标准化和Z-Score标准化两种特征归一化方法。并用原特征、两种归一化特征分别进行朴素贝叶斯模型训练，比较模型性能。(Two normalization methods of MinMax normalization and Z-Score standardization are implemented by Python. The naive Bayes model is trained with the original features and two normalization features respectively to compare the performance of the model.)
- 2018-06-25 11:47:44下载
- 积分：1
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flowcalc_easy
基于前推回代法的电力系统潮流计算程序。
需要输入支路阻抗和节点功率矩阵。包括支路号、首节点号、尾节点号、支路自阻抗、尾节点给定功率。
输出各节点的电压幅值、相角和各支路电流。(Power flow calculation program based on the forward and backward substitution method. Need input the branch impedance node power matrix. Including branch number, node number, the tail node number, branch self-impedance tail node given power. The output node voltage amplitude, phase angle and current of each branch.)
- 2012-10-19 11:40:12下载
- 积分：1
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bisect
该function文件可以利用二分法求解方程的数值解，其中有例子(The function files can be used to solve equations numerical solution of the dichotomy, of which examples)
- 2010-10-10 11:35:26下载
- 积分：1
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S-S-RAO_optimization-engg.pdf
optimization engineering text book by s.s.rao
- 2012-12-07 08:01:54下载
- 积分：1
