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R-software

于 2012-09-22 发布 文件大小:51084KB
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下载积分: 1 下载次数: 3

代码说明:

  一个关于统计方面的编程软件,内有安装程序以及相关方面的说明(A statistical programming software, installation procedures and the relevant aspects of the description within)

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    运用DEFINE_MASS_TRANSFER宏 的全空化模型(singhal cavitation model written with DEFINE_MASS_TRANSFER)
    2021-03-02 16:59:33下载
    积分:1
  • C-W
    使用CW方程,使用最小能量,采用脉冲推力,实现在一天内两航天器的交会对接。本质上就是一个交会轨道优化问题,由给定的条件优化选取设计变量,使目标函数得到最优值。(Using the CW equation, use the minimum energy, the use of pulse thrust, to achieve in a day two spacecraft rendezvous and docking. Is essentially an intersection orbit optimization problem, by the given conditions to optimize the selection of design variables, so that the objective function to get the optimal value.)
    2017-05-11 20:05:29下载
    积分:1
  • moon_pos_vel_J2000
    通过坐标转换的方法估算月球在某一时刻在J2000坐标系下的位置和速度。(理解航天中坐标转化、时间系统的学习案例)(Through the coordinates of the conversion method to estimate the moon at a time in the J2000 coordinate system under the location and speed. (Understanding of aerospace coordinate transformation, time system learning case))
    2020-10-07 20:17:36下载
    积分:1
  • Con1d_Inv
    大地电磁1D正则化反演代码 我觉得蛮有用的 所以分享下(Magnetotelluric 1D regularization inversion code, I feel quite useful, so share it)
    2017-06-12 20:37:28下载
    积分:1
  • tubedivide
    应用于水利上河流的流管划分,输入断面数据和划分流管数量进行流管划分。(Applied to the flow tube is divided on river water conservancy input section data and divided the number of stream flow tube pipe division.)
    2014-01-09 10:17:02下载
    积分:1
  • cx
    说明:  电力系统配网潮流计算,vb编制 配电网潮流计算程序(也可用于其它电压等级辐射网)采用当前流行的“前推回推”算法,收敛速度快(一般不超过3次迭代即可获得满意的精度)。(Power system distribution network power flow calculation, vb preparation of distribution power flow calculation program (also available for other voltage levels of radiation network) using the current popular )
    2008-09-06 09:23:39下载
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  • 6205滚动轴承的内圈故障仿真出的故障信号
    6205滚动轴承的内圈故障仿真出的故障信号(rolling bear signal)
    2017-03-20 14:21:12下载
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  • PPSSSraro
    电力系统暂态稳定分析程序源码,可用于于分析两机系统,快速方便 (Power system transient stability analysis of program source code, can be used in the analysis of the two-machine system, quickly and easily)
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  • cx
    说明:  目标跟踪的仿真程序,多目标多目标数据融合(Target tracking simulation program, multi-target multi-target data fusion)
    2009-11-29 12:06:53下载
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    本程序是小区住户管理系统,已调试通过,VS2008环境下使用ADO访问Access数据库(The program is residential tenants management system, has been through debugging, VS2008 environment to access an Access database using ADO)
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