Ⅰ 运行遗基于遗传算法的BP神经网络MATLAB代码程序时总是出错！！！
请确认自己安装了goat（下载-解压-File-set path-add with subfolders-save(别忘了)-close）。
按照错误提示来说是系统无法找到nitializega等函数，说明没有将函数所在目录添加进path
Ⅱ matlab2012b有没有遗传算法工具箱
自带有一个，但是一般都不用它，因为不好用。
建议去网上下载gaot(北卡罗来纳大学开发)或 GATBX(谢菲尔德大学开发)的安装。
Ⅲ matlab6.5+gaot工具箱和matlab7.0自带工具箱的效果一样吗
matlab7.0自带的工具箱版本未必都是7.0，我的这台电脑装的也是.5，看看它的版本吧。
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MATLAB Version 6.5.0.180913a (R13)
MATLAB License Number: 0
Operating System: Microsoft Windows 98 Version 4.10 (Build 2222: A )
Java VM Version: Java 1.3.1_01 with Sun Microsystems Inc. Java HotSpot(TM) Client VM
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MATLAB Version 6.5 (R13)
Simulink Version 5.0 (R13)
Aerospace Blockset Version 1.0.1 (R13)
CDMA Reference Blockset Version 1.1 (R13)
Communications Blockset Version 2.5 (R13)
Communications Toolbox Version 2.1 (R13)
Control System Toolbox Version 5.2 (R13)
Curve Fitting Toolbox Version 1.1 (R13)
DSP Blockset Version 5.0 (R13)
Data Acquisition Toolbox Version 2.2 (R13)
Database Toolbox Version 2.2.1 (R13)
Datafeed Toolbox Version 1.3.1 (R13)
Dials & Gauges Blockset Version 1.1.2 (R13)
Embedded Target for Motorola MPC555 Version 1.0.1 (R13)
Embedded Target for Texas Instrumen... Version 1.0 (R13)
Excel Link Version 2.0 (R13)
Filter Design Toolbox Version 2.2 (R13)
Financial Derivatives Toolbox Version 2.0 (R13)
Financial Time Series Toolbox Version 2.0 (R13)
Financial Toolbox Version 2.2.1 (R13)
Fixed-Point Blockset Version 4.0 (R13)
Fuzzy Logic Toolbox Version 2.1.2 (R13)
GARCH Toolbox Version 1.0.2 (R13)
Image Processing Toolbox Version 3.2 (R13)
Instrument Control Toolbox Version 1.2 (R13)
LMI Control Toolbox Version 1.0.8 (R13)
MATLAB COM Builder Version 1.0 (R13)
MATLAB Compiler Version 3.0 (R13)
MATLAB Excel Builder Version 1.1 (R13)
MATLAB Link for Code Composer Studi... Version 1.0 (R13)
MATLAB Report Generator Version 1.3 (R13)
MATLAB Runtime Server Development Kit Version 6.1.1 (R13)
Mapping Toolbox Version 1.3 (R13)
Model Predictive Control Toolbox Version 1.0.7 (R13)
Model-Based Calibration Toolbox Version 1.1 (R13)
Mu-Analysis and Synthesis Toolbox Version 3.0.7 (R13)
Neural Network Toolbox Version 4.0.2 (R13)
Nonlinear Control Design Blockset Version 1.1.6 (R13)
Optimization Toolbox Version 2.2 (R13)
Partial Differential Equation Toolbox Version 1.0.4 (R13)
Real-Time Windows Target Version 2.2 (R13)
Real-Time Workshop Version 5.0 (R13)
Real-Time Workshop Embedded Coder Version 3.0 (R13)
Requirements Management Interface Version 1.0.4 (R13)
Robust Control Toolbox Version 2.0.9 (R13)
SB2SL (converts SystemBuild to Simu... Version 2.5 (R13)
Signal Processing Toolbox Version 6.0 (R13)
SimMechanics Version 1.1 (R13)
SimPowerSystems Version 2.3 (R13)
Simulink Performance Tools Version 1.2 (R13)
Simulink Report Generator Version 1.3 (R13)
Spline Toolbox Version 3.1.1 (R13)
Stateflow Version 5.0 (R13)
Stateflow Coder Version 5.0 (R13)
Statistics Toolbox Version 4.0 (R13)
Symbolic Math Toolbox Version 2.1.3 (R13)
System Identification Toolbox Version 5.0.2 (R13)
Virtual Reality Toolbox Version 3.0 (R13)
Wavelet Toolbox Version 2.2 (R13)
xPC Target Version 2.0 (R13)
xPC Target Embedded Option Version 2.0 (R13)
所以，不要迷信新版本，够用就行。
以下是2006b版本的。
>> ver
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MATLAB Version 7.3.0.267 (R2006b)
MATLAB License Number: 32684
Operating System: Microsoft Windows XP Version 5.1 (Build 2600: Service Pack 2)
Java VM Version: Java 1.5.0 with Sun Microsystems Inc. Java HotSpot(TM) Client VM mixed mode
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MATLAB Version 7.3 (R2006b)
Simulink Version 6.5 (R2006b)
Aerospace Blockset Version 2.2 (R2006b)
Aerospace Toolbox Version 1.0 (R2006b)
Bioinformatics Toolbox Version 2.4 (R2006b)
Communications Blockset Version 3.4 (R2006b)
Communications Toolbox Version 3.4 (R2006b)
Control System Toolbox Version 7.1 (R2006b)
Curve Fitting Toolbox Version 1.1.6 (R2006b)
Data Acquisition Toolbox Version 2.9 (R2006b)
Database Toolbox Version 3.2 (R2006b)
Datafeed Toolbox Version 1.9 (R2006b)
Distributed Computing Toolbox Version 3.0 (R2006b)
Embedded Target for Infineon C166 Microcontrollers Version 1.3 (R2006b)
Embedded Target for Motorola HC12 Version 1.1.5 (R2006b)
Embedded Target for Motorola MPC555 Version 2.0.5 (R2006b)
Embedded Target for TI C2000 DSP(tm) Version 2.1 (R2006b)
Embedded Target for TI C6000 DSP(tm) Version 3.1 (R2006b)
Excel Link Version 2.4 (R2006b)
Extended Symbolic Math Toolbox Version 3.1.5 (R2006b)
Filter Design HDL Coder Version 1.5 (R2006b)
Filter Design Toolbox Version 4.0 (R2006b)
Financial Derivatives Toolbox Version 4.1 (R2006b)
Financial Toolbox Version 3.1 (R2006b)
Fixed-Income Toolbox Version 1.2 (R2006b)
Fixed-Point Toolbox Version 1.5 (R2006b)
Fuzzy Logic Toolbox Version 2.2.4 (R2006b)
GARCH Toolbox Version 2.3 (R2006b)
Gauges Blockset Version 2.0.4 (R2006b)
Genetic Algorithm and Direct Search Toolbox Version 2.0.2 (R2006b)
Image Acquisition Toolbox Version 2.0 (R2006b)
Image Processing Toolbox Version 5.3 (R2006b)
Instrument Control Toolbox Version 2.4.1 (R2006b)
Link for Code Composer Studio Version 2.1 (R2006b)
Link for ModelSim Version 2.1 (R2006b)
Link for TASKING Version 1.0.1 (R2006b)
MATLAB Builder for .NET Version 2.1 (R2006b)
MATLAB Builder for Excel Version 1.2.7 (R2006b)
MATLAB Builder for Java Version 1.0 (R2006b)
MATLAB Compiler Version 4.5 (R2006b)
MATLAB Distributed Computing Engine Version 3.0 (R2006b)
MATLAB Report Generator Version 3.1 (R2006b)
Mapping Toolbox Version 2.4 (R2006b)
Model Predictive Control Toolbox Version 2.2.3 (R2006b)
Model-Based Calibration Toolbox Version 3.1 (R2006b)
Neural Network Toolbox Version 5.0.1 (R2006b)
OPC Toolbox Version 2.0.3 (R2006b)
Optimization Toolbox Version 3.1 (R2006b)
Partial Differential Equation Toolbox Version 1.0.9 (R2006b)
RF Blockset Version 1.3.1 (R2006b)
RF Toolbox Version 2.0 (R2006b)
Real-Time Windows Target Version 2.6.2 (R2006b)
Real-Time Workshop Version 6.5 (R2006b)
Real-Time Workshop Embedded Coder Version 4.5 (R2006b)
Robust Control Toolbox Version 3.1.1 (R2006b)
Signal Processing Blockset Version 6.4 (R2006b)
Signal Processing Toolbox Version 6.6 (R2006b)
SimBiology Version 2.0.1 (R2006b)
SimDriveline Version 1.2.1 (R2006b)
SimEvents Version 1.2 (R2006b)
SimHydraulics Version 1.1 (R2006b)
SimMechanics Version 2.5 (R2006b)
SimPowerSystems Version 4.3 (R2006b)
Simulink Accelerator Version 6.5 (R2006b)
Simulink Control Design Version 2.0.1 (R2006b)
Simulink Fixed Point Version 5.3 (R2006b)
Simulink HDL Coder Version 1.0 (R2006b)
Simulink Parameter Estimation Version 1.1.4 (R2006b)
Simulink Report Generator Version 3.1 (R2006b)
Simulink Response Optimization Version 3.1 (R2006b)
Simulink Verification and Validation Version 2.0 (R2006b)
Spline Toolbox Version 3.3.1 (R2006b)
Stateflow Version 6.5 (R2006b)
Stateflow Coder Version 6.5 (R2006b)
Statistics Toolbox Version 5.3 (R2006b)
Symbolic Math Toolbox Version 3.1.5 (R2006b)
System Identification Toolbox Version 6.2 (R2006b)
SystemTest Version 1.0.1 (R2006b)
Video and Image Processing Blockset Version 2.2 (R2006b)
Virtual Reality Toolbox Version 4.4 (R2006b)
Wavelet Toolbox Version 3.1 (R2006b)
xPC Target Version 3.1 (R2006b)
xPC Target Embedded Option Version 3.1 (R2006b)
Trademarks
------------------
MATLAB, Simulink, Stateflow, Handle Graphics, Real-Time Workshop, and xPC
TargetBox are registered trademarks of The MathWorks, Inc. Other proct or
brand names are trademarks or registered trademarks of their respective holders.
可以看出，有些是升级的，有些还是以前版本的。
Ⅳ Matlab中关于遗传算法调用gaot工具时如何配置(添加)该工具箱
网络里面有，刚才我用起了http://wenku..com/view/a18b6c15b7360b4c2e3f648c.html 希望能起作用
Ⅳ 运用遗传算法的gaot工具箱时，ga函数输出值有一个名为traceinfo的矩阵，这个矩阵的行和列都是什么意思谢
不好意思，我的编程工具是c语言，对于matlab了解甚少，没能帮到你真是万分抱歉！不过我也是研究进化算法的，有相关问题可以问我。
Ⅵ matlab中出现 Error using ==> ChanAlgorithm_A Wrong number of input arguments.这样的错误是怎么回事
这个主要是gaot工具箱中的ga和matlab中的ga冲突了。
你可以把gaot工具箱里面的ga.m复制到工具箱gads/gads,里面，再把matlab这里面自带的ga.m,改一个别的名字，就可以运行成功了。刚刚研究出来。分享一下。
Ⅶ matlab遗传算法工具箱安装问题
可能的原因是：
1.gatbx工具箱下的crtbp函数的文件名为CRTBP.M,大小写不统一所以出现了warning,需要把把它版改为小写的crtbp.m;
2.gatbx属于第权三方工具箱，MATLAB自身对它是没有说明的，所以搜不到这些遗传算法的指令。
Ⅷ 谁有用于数据预测的用遗传算法改进的BP神经网络程序
给你来一段
%主程序
%数据归一化预处理
nntwarn off
[pn,minp,maxp]=premnmx(p);
pp=(pn+1)/2;
[tn,mint,maxt]=premnmx(t);
%建立BP网络
net=newff(minmax(pp),[15,1],{'logsig','purelin'},'trainlm');
%应用遗传算法对优化网络初始值
in=size(pn,1);
out=size(tn,1);
hi=15;%隐含层节点数
L=in*hi+hi*out+hi+out;%遗传算法编码长度
aa=ones(L,1)*[-1,1];
popu=50;%种群规模
initPpp=initializega(popu,aa,'ISeval');%初始化种群
gen=100;%遗传世代
%调用GAOT工具箱，其中目标函数定义为ISeval
[x,endPop,bPop,trace]=ga(aa,'ISeval',[],initPpp,[1e-6 1 1],'maxGenTerm',…
,gen,'normGeomSelect',[0.09],['arithXover'],[2],'nonUnifMutation',[2 gen 3]);
%绘收敛曲线图
figure(1)
plot(trace(:,1),1./trace(:,3),'r-');
hold on
plot(trace(:,1),1./trace(:,2),'b-');
xlabel('Generation');
ylabel('Sum-Squared Error');
figure(2)
plot(trace(:,1),trace(:,3),'r-');
hold on
plot(trace(:,1),trace(:,2),'b-');
xlabel('Generation');
ylabel('Fittness');
%将得到的权值矩阵赋给尚未开始训练的BP网络
[w1,b1,w2,b2,a1,a2,se,eval]=IScode(x); %调用自定义编解码函数
%创建网络
net.iW{1,1}=w1;
net.LW{2,1}=w2;
net.b{1,1}=b1;
net.b{2,1}=b2;
%设置训练参数
net.trainParam.show=10;
net.trainParam.epochs=5000;
net.trainParam.goal=0.05;
%训练网络
net=train(net,pp,t);
%自定义目标函数
function [sol, eval] = ISeval(sol,options)
% eval - the fittness of this indivial
% sol - the indivial, returned to allow for Lamarckian evolution
% options - [current_generation]
p=[];%原始输入数据
t=[];%原始输出数据
in=size(p,1);
out=size(t,1);
hi=15;%隐含层节点数
L=in*hi+hi*out+hi+out;%遗传算法编码长度
for i=1:L,
x(i)=sol(i);
end;
[w1, b1, w2, b2, a1, a2, se, eval]=IScode(x);
%自定义编解码函数
function [w1, b1, w2, b2, a1, a2, se, eval]=IScode(x)
[pn,minp,maxp]=premnmx(p);
pp=(pn+1)/2;
[tn,mint,maxt]=premnmx(t);
in=size(pn,1);%输入层结点数
out=size(tn,1);%隐含层结点数
hi=15;%隐含层结点数
L=in*hi+hi*out+hi+out;%遗传算法编码长度
% 前in*hi个编码为w1
for i=1:hi,
for j=1:in,
w1(i,j)=x(in*(i-1)+j);
end
end
% 接着的hi*out个编码为w2
for i=1:out,
for j=1:hi,
w2(i,j)=x(hi*(i-1)+j+in*hi);
end
end
% 接着的hi个编码为b1
for i=1:hi,
b1(i,1)=x((in*hi+hi*out)+i);
end
% 最后的out个编码b2
for i=1:out,
b2(i,1)=x((in*hi+hi*out+hi)+i);
end
% 计算hi层与out层的输出
a1=tansig(w1*pp,b1);
a2=purelin(w2*a1,b2);
% 计算误差平方和
se=sumsqr(t-a2);eval=1/se; % 遗传算法的适应值
Ⅸ matlab2012中如何添加遗传算法工具箱-GAOT
可以找下龚纯，王正林的《精通MATLAB最优化计算（第2版）》这本书
Ⅹ MATLAB6.5上如何加入有关神经网络的gaot工具箱我的MATLAB6.5 安装在D盘中 而非C盘 我该怎么办~急！！！
安装什么位置无所谓
把路径添加到上面就可以
file --set path