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wigb
在MATLAB环境下对一个地震道集作道集图(In the MATLAB environment for a set of seismic gathers map)
- 2010-11-02 14:47:49下载
- 积分：1
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gmdh_example
GMDH_main为GMDH主函数；
variable_Combin为输入层初始变量选为x1,x1^2,x1*x2,x2^2,x2时的输入变量矩阵值
variable_select计算X_train训练输入数据,Y_train训练输出数据,X_test测试输入数据,Y_test测试输出数据
Combin为求变量的两两组合
Sym_Combin为求符号变量的两两组合
PE_AIC求每层各神经元的参数估计W，及训练数据在参数估计后估计的输出out_train，测试数据在参数估计后的估计输出out_test，还有与实际比较的误差平方和PESS， 以及准则值AIC
sym_representation求最终的输入输出符号表达式
Criterion_value求准则值
(GMDH_main main function for the GMDH variable_Combin initial variables chosen for the input layer, x1, x1 ^ 2, x1* x2, x2 ^ 2, x2 the value of the input variable matrix calculation X_train variable_select training input data, Y_train training output data, X_test test input data, Y_test for the sake of the test output data Combin pairwise combination of variables for the sake of symbolic variables Sym_Combin pairwise combinations PE_AIC neurons find each parameter estimation of the W, and after the training data is estimated in the estimation of output out_train, test data After the parameter estimates of the output estimated out_test, also compared with the actual sum of squared errors PESS, as well as the final criterion value AIC sym_representation seek the input and output values of symbolic expressions Criterion_value find criteria)
- 2011-04-27 15:32:58下载
- 积分：1
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surfacewave
面波模拟，地震记录中存在面波干扰，采用波动方程形式很难模拟，提供简单的褶积面波模拟方式(Surface wave simulation, surface wave interference is present seismic records, in the form of the wave equation is difficult to simulate, provides a simple way of convolution surface wave simulation)
- 2016-01-26 17:09:18下载
- 积分：1
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import
Updates import imp current state to provided state value Helper function.
- 2014-09-11 23:26:49下载
- 积分：1
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test4QAM4FSK
仿真比较4QAM和4FSK调制信号在瑞利衰落信道下的误符号率和误比特率性能(Simulation comparison 4QAM and 4FSK modulated signals in Rayleigh fading channels under the symbol error rate and bit error rate performance)
- 2013-10-25 11:22:05下载
- 积分：1
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Quadratemagnetic
This is used to draw the magnetic field strength of coil square program.(This is used to draw the magnetic field strength of coil square program)
- 2010-09-07 10:24:29下载
- 积分：1
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fdtdmatlab
fdtd一维到三维算法，其中包括有各种散射体形状的示例，是用matlab编写的程序，(fdtd one-dimensional to 3-D algorithm, which includes various scattering body shape example, Matlab is prepared by the procedures,)
- 2007-01-05 14:30:41下载
- 积分：1
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Image_Fusion_Max_Num
Multi Focus Image Fusion Based on DCT transform by Maximum Number of High Valued AC Coefficients
- 2015-07-25 17:27:44下载
- 积分：1
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licheng
最常用的俄语词组，帮助大家记忆，给大家提供一个词组的汇总(The most commonly used Russian phrases to help you remember, give us a summary of the phrase)
- 2011-09-05 09:25:23下载
- 积分：1
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DOASimu00
DOA估计仿真，含有MUSIC,MVDR等算法(DOA simulation)
- 2012-02-07 10:29:18下载
- 积分：1
