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salary
某家电企业在全国二线城市的年销售量Y(单位:万台)与该城市人口数X1(单位:万人)以及该市人均月收入X2(单位:元)之间的关系,在某年对15个城市作了调查,得上述各量的观测值(见数据表data1.txt)(A household electrical appliance enterprises in the country in sales of second-tier cities, Y (unit: million units) and the urban population, the number of X1 (unit: million) and the city' s per capita monthly income X2 (unit: yuan) between, in a particular year made a survey of 15 cities, was the amount of the above observations (see data sheet data1.txt))
- 2010-06-21 14:24:05下载
- 积分:1
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Univariate_local_or_global_optimization
Univariate local or global optimization
matlab最优化工具包,可以进行最优化点的搜寻。(Univariate local or global optimizationmatlab optimization tool kit can be carried out to optimize the search point.)
- 2008-04-29 05:54:01下载
- 积分:1
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para
说明: 抛物线法求解
方程的构造方法:给出[0,1]区间上的随机数(服从均匀分布)作为方程的根p*.
设你的班级数为a3,学号的后两位数分别为a2与a1,从而得到你的三次方程
例如:你的31班的12号,则你的方程是21x3+60x2+2x+a0=0的形式.
方程中的系数a0由你得到的根p*来确定.
(parabolic equation method Construction Methods : given interval [0,1] on the random number (subject to uniform distribution) as the root equation p*. set up your classes at a3, after learning of the double-digit for a1 and a2, so you get the three equations for example : your 31 classes on the 12th, then your equation is 21x3 60x2 2x a0 = 0 forms. the equation coefficients a0 you get from the root of p* to determine.)
- 2005-12-03 18:11:10下载
- 积分:1
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mass_damper_system_matlabasimulink
Matlab code and Simulink model for mass damper system with and without force.
- 2014-02-07 07:21:00下载
- 积分:1
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chengxu
多天线系统中球形检测算法matlab源程序,包括仿真结果(Multi-antenna system sphere detection algorithm matlab source, including the simulation results)
- 2011-06-01 17:47:02下载
- 积分:1
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mbjex
这是第二能量熵的matlab代码,MIMO OFDM matlab仿真,使用高阶累积量对MPSK信号进行调制识别。( This is the second energy entropy matlab code, MIMO OFDM matlab simulation, Using high-order cumulants of MPSK signal modulation recognition.)
- 2017-05-08 20:42:20下载
- 积分:1
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matlabr200excise83
一些MATLABLIANXI程序,帮助初学者学习 ,一些MATLABLIANXI程序,帮助初学者学习(matlab program)
- 2010-12-27 20:37:58下载
- 积分:1
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Determine-the-FT-of-sequence-x
Determine the FT of sequence x(n)=R4(n) by Matlab, and plot the figure (Determine the FT of sequence x (n) = R4 (n) by Matlab, and plot the figure )
- 2011-05-21 23:11:51下载
- 积分:1
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Kalman_fil
卡尔曼滤波跟踪算法,这个是卡尔曼滤波的程序(Kalman filtering algorithm, the Kalman filter is the procedure)
- 2021-05-09 21:28:34下载
- 积分:1
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example
音乐推荐系统,matlab教程,很不错的,有兴趣的可以看看(Music recommendation system, matlab tutorial, very good, interested can look at)
- 2014-11-30 16:27:55下载
- 积分:1