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X
说明: 可以对数量少、残缺、不完整的数据进行预测,如人口、缺水量等。也可以对灾害发生时间进行预测。(Can be a small number, mutilated, incomplete data to predict, such as population, water shortage and so on. You can also predict the time of occurrence of the disaster.)
- 2013-09-01 11:45:59下载
- 积分:1
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chengzifa
基本的拉格朗日乘子法(又称为拉格朗日乘数法),就是求函数f(x1,x2,...)在g(x1,x2,...)=0的约束条件下的极值的方法。其主要思想是引入一个新的参数λ(即拉格朗日乘子),将约束条件函数与原函数联系到一起,使能配成与变量数量相等的等式方程,从而求出得到原函数极值的各个变量的解。
(Basic Lagrange multipliers (also known as Lagrange multiplier method), is of a function f (x1, x2 ,...) in g (x1, x2 ,...)= 0 constraints under the conditions of extreme value methods. The main idea is to introduce a new parameter λ (the Lagrange multiplier), the constraint function is linked together with the original function, so variables can be paired with an equal number of equations equation, thus obtained by the original function extreme solution of the various variables.)
- 2011-01-17 20:54:43下载
- 积分:1
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matlab-M-document
历届数学建模大赛的MATLAB的M文件,较为齐全。(Past mathematical modeling contest MATLAB M-files is complete.)
- 2013-04-03 20:29:57下载
- 积分:1
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shuzi
数字信号 ASK FSK PSK 在时域上是稀疏的(ASK FSK PSK digital signals in the time domain is sparse)
- 2014-01-13 17:15:05下载
- 积分:1
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simulink_OFDM
说明: 基于simulink 的ofdm仿真,一个完整的系统。用于信道估计仿真。(The ofdm simulink-based simulation, a complete system. Channel estimation for the simulation.)
- 2010-04-29 09:16:53下载
- 积分:1
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MIMO-Matlab
MATLAB仿真多用户MIMO系统容量的源代码((MATLAB simulation of multiuser MIMO system capacity of the source code))
- 2018-06-26 16:50:08下载
- 积分:1
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sp_decoder
sp decoder for hamming codes
- 2010-11-21 01:58:39下载
- 积分:1
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matlabmodel20120317
处理nc文件,生成grads用的ctl文件和数据(deal with netcdf file,and output the ctl file and data for the Grads software!)
- 2013-08-15 12:02:36下载
- 积分:1
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PF
此程序是计算电力系统潮流的通解,通过支路法不断更新参数(This procedure is the general solution of the power flow calculation, continuously updated through the branch method parameters)
- 2013-12-09 15:15:05下载
- 积分:1
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spreadspectrum
基于simulink的现代通信系统仿真。很好的仿真源码!
( Simulink-based simulation of modern communication systems. A good source of simulation! )
- 2009-05-23 08:04:55下载
- 积分:1