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shuxuejianmo_4
说明: 讨论资金积累、国民收入、与人口增长的关系.
(1)若国民平均收入x与按人口平均资金积累y成正比,说明仅当总资金积累的相对增长率k大于人口的相对增长率r时,国民平均收入才是增长的.
(2)作出k(x)和r(x)的示意图,分析人口激增会引起什么后果.
(Discussion of capital accumulation, income, and the relationship between population growth. (1) If the national average income per x and y is proportional to the accumulation of funds that only if the total funds accumulated in relative growth rate k of the relative growth rate than the population r when per capita income is growing. (2) to k (x) and r (x) of the diagram, analysis of population growth will cause the consequences.)
- 2009-07-24 23:00:08下载
- 积分:1
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ofdmSIM
多载波调制解调 串并变换 快速傅里叶变换(String of multi-carrier modulation and demodulation and fast Fourier transform transform)
- 2011-05-04 13:39:06下载
- 积分:1
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Pdf-of-standard-func
Probability distribution function of standard distribution codes for communication engineering students to understand the concept of statistical analysis.
- 2014-08-18 19:52:28下载
- 积分:1
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IMM
交互式多模型在很多地方都有非常大应用作用,这里面是一个完整的仿真实例,同时里面包含IMM的模块化编程,应用着可以很轻松的运动这些模块。(Has a very large role in interactive multi-model applications in many places, there is a complete simulation example, which contains the same modular programming IMM, the application can easily forward movement of these modules.)
- 2014-01-15 18:18:02下载
- 积分:1
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matlab
说明: bp神经网络的模型训练与测试,并判断模型的可靠性。(Bp neural network model training and testing, and judge the reliability of the model.)
- 2020-09-22 14:49:47下载
- 积分:1
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chordal
輸入兩個由TF, ZPK, SS 或 FRD建立的system function後,程式會自動計算在riemann plot上的Chordal distance值。(function delta=chordal(G1,G2)
This is the Chordal distance calculation tool on riemann plot.
)
- 2009-06-01 14:45:10下载
- 积分:1
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modu_sym
通信系统中的符号调制,包括BPSK,QPSK,8PSK以及QAM的符号调制方式选择源程序。(Modulation symbols in a communication system, including BPSK, QPSK, 8PSK and QAM modulation scheme selection symbol source.)
- 2014-12-01 11:40:12下载
- 积分:1
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matlab
MATLAB课件,该课件是中文的,较容易学习,对于不熟悉英语的人有一定的好处。(MATLAB courseware, the courseware is Chinese, and more easy to learn, for people who are not familiar with English, have a certain advantage.)
- 2009-12-14 22:01:48下载
- 积分:1
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COMBuilder_1_demo
COM Builder _1_ demo(COM Builder demo)
- 2012-08-07 21:45:55下载
- 积分:1
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IV_mohu1
案例解说MATLAB典型控制应用[田敏][程序源代码],找了很久才找到,希望对初学者有帮助!(Typical control applications MATLAB Case Commentary [Tian Min] [source code], looking for a long time to find, I hope to help beginners!)
- 2011-04-19 10:00:56下载
- 积分:1