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会员管理软件会员管理软件会员管理软件会员管理软件会员管理软件(manager program 1234567893)

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)

LCMV优化设计阵列处理信号，matlab程序运行时导入数据文件作为输入参数，合成孔径雷达（SAR)目标成像仿真。( LCMV optimization design array signal processing, Import data files as input parameters matlab program is running, Synthetic Aperture Radar (SAR) imaging simulation target.)

通信中的8psk&tcm的体制研究，matlab源程序代码，采用viterbi译码方式，同时适用于软判决和硬判决两种方式(Communication 8psk & tcm institutional research, matlab source code, using viterbi decoding method applies to both soft-decision and hard decision in two ways)

说明：  计算基本矩阵的matlab例程，可供学习科研时参考(Calculation of the basic matrix matlab routines for scientific study and reference)

通过将余弦电流脉冲分解，直观描述余弦电流脉冲分解图像(The cosine current pulses through decomposition, intuitive description of the current pulse resolution image cosine)

说明：  破零算法 一种破零算法的演示应用于MIMO无线信道的实验算法(Algorithm for breaking a kind of zero-zero breaking algorithm used in MIMO wireless channel experiments demonstrate algorithm)

an exam in image processing in french 2012

función para Reducir la escala de gris

matlab实现共轭梯度法源代码，有助于初学者学习最优化课程(matlab conjugate gradient method to achieve source code.)