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assem
Assembel element matrices Ke ( and fe ) into the global stiffness matrix K ( and the global force vector f ) according to the topology matrix edof.
- 2009-05-29 22:53:25下载
- 积分：1
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matlab
matlab教程 matlab编程（最好中文教程）(matlab tutorial matlab tutorial)
- 2011-01-05 10:28:47下载
- 积分：1
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Satellite_orbit_design
现需要在高度为600~700KM范围内，回归周期为30天的太阳同步轨道上布置一颗L波段的合成孔径雷达卫星。
1. 请设计合适的轨道参数，并仿真对应轨道下一个运行周期内星下点轨迹图（纬度和经度两个图）；
2. 计算多普勒中心频率，多普勒调频率与纬度的关系图（设姿态角为0°，天线视角20°~60°，推荐35°）；
3. 按高斯投影方式，将星下点轨迹图投影到地图坐标上。(Now requires a height of 600 ~ 700KM range, return period of 30 days are arranged on a sun-synchronous orbit L-band Synthetic Aperture Radar satellites. 1 Please design the appropriate orbital parameters and simulate the corresponding orbit within the next operating cycle nadir trajectories (latitude and longitude two graphs) 2. Calculate the Doppler center frequency, Doppler frequency and the relationship between latitude Figure (set attitude angle is 0, the antenna angle of 20 to 60, recommended 35) 3 Press Gauss projection, the nadir trajectories projected onto the map coordinates.)
- 2013-07-19 14:56:28下载
- 积分：1
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3Dsphericalplotter
Create graphs of 3 dimensional logarithmic of a function named F(Theta,Phi), theta the elevation angle and phi the rotational angle. Converts to Cartesian coordinates and plots a surface plot with color pattern radiating from the origin.
- 2010-05-19 04:25:30下载
- 积分：1
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EM-MCE
信号统计建模，MCE算法,EM算法，模式识别(Signal statistical modeling, MCE algorithm, EM algorithm, pattern recognition)
- 2014-04-09 09:59:48下载
- 积分：1
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Matlab
利用matlab进行主成分分析，得到各个相关系数等(Principal component analysis using matlab to get the various correlation coefficients, etc.)
- 2011-05-30 10:14:58下载
- 积分：1
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iso
关于模式识别中运用到的模糊分类方法及分类器设计，是很好的参考程序。(About ISODATA algorithm Matlab language)
- 2013-11-18 22:15:39下载
- 积分：1
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matlab_affan
its a matlab source code
- 2011-11-27 20:30:53下载
- 积分：1
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PCE_Example
用于混沌多项式扩展的代码，例子较多，有些比较复杂，深入浅出(Code for the extension of chaotic polynomials)
- 2021-02-21 17:19:42下载
- 积分：1
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PCA
该源码使用主成分分析对原数据点进行分析。(Reshape the data points using the principal component analysis)
- 2012-05-01 15:05:50下载
- 积分：1
