Ⅰ 運行遺基於遺傳演算法的BP神經網路MATLAB代碼程序時總是出錯！！！
請確認自己安裝了goat（下載-解壓-File-set path-add with subfolders-save(別忘了)-close）。
按照錯誤提示來說是系統無法找到nitializega等函數，說明沒有將函數所在目錄添加進path
Ⅱ matlab2012b有沒有遺傳演算法工具箱
自帶有一個，但是一般都不用它，因為不好用。
建議去網上下載gaot(北卡羅來納大學開發)或 GATBX(謝菲爾德大學開發)的安裝。
Ⅲ matlab6.5+gaot工具箱和matlab7.0自帶工具箱的效果一樣嗎
matlab7.0自帶的工具箱版本未必都是7.0，我的這台電腦裝的也是.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，夠用就行。
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，有些是升級的，有些還是以前版本的。
Ⅳ Matlab中關於遺傳演算法調用gaot工具時如何配置(添加)該工具箱
網路裡面有，剛才我用起了http://wenku..com/view/a18b6c15b7360b4c2e3f648c.html 希望能起作用
Ⅳ 運用遺傳演算法的gaot工具箱時，ga函數輸出值有一個名為traceinfo的矩陣，這個矩陣的行和列都是什麼意思謝
不好意思，我的編程工具是c語言，對於matlab了解甚少，沒能幫到你真是萬分抱歉！不過我也是研究進化演算法的，有相關問題可以問我。
Ⅵ matlab中出現 Error using ==> ChanAlgorithm_A Wrong number of input arguments.這樣的錯誤是怎麼回事
這個主要是gaot工具箱中的ga和matlab中的ga沖突了。
你可以把gaot工具箱裡面的ga.m復制到工具箱gads/gads,裡面，再把matlab這裡面自帶的ga.m,改一個別的名字，就可以運行成功了。剛剛研究出來。分享一下。
Ⅶ matlab遺傳演算法工具箱安裝問題
可能的原因是：
1.gatbx工具箱下的crtbp函數的文件名為CRTBP.M,大小寫不統一所以出現了warning,需要把把它版改為小寫的crtbp.m;
2.gatbx屬於第權三方工具箱，MATLAB自身對它是沒有說明的，所以搜不到這些遺傳演算法的指令。
Ⅷ 誰有用於數據預測的用遺傳演算法改進的BP神經網路程序
給你來一段
%主程序
%數據歸一化預處理
nntwarn off
[pn,minp,maxp]=premnmx(p);
pp=(pn+1)/2;
[tn,mint,maxt]=premnmx(t);
%建立BP網路
net=newff(minmax(pp),[15,1],{'logsig','purelin'},'trainlm');
%應用遺傳演算法對優化網路初始值
in=size(pn,1);
out=size(tn,1);
hi=15;%隱含層節點數
L=in*hi+hi*out+hi+out;%遺傳演算法編碼長度
aa=ones(L,1)*[-1,1];
popu=50;%種群規模
initPpp=initializega(popu,aa,'ISeval');%初始化種群
gen=100;%遺傳世代
%調用GAOT工具箱，其中目標函數定義為ISeval
[x,endPop,bPop,trace]=ga(aa,'ISeval',[],initPpp,[1e-6 1 1],'maxGenTerm',…
,gen,'normGeomSelect',[0.09],['arithXover'],[2],'nonUnifMutation',[2 gen 3]);
%繪收斂曲線圖
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');
%將得到的權值矩陣賦給尚未開始訓練的BP網路
[w1,b1,w2,b2,a1,a2,se,eval]=IScode(x); %調用自定義編解碼函數
%創建網路
net.iW{1,1}=w1;
net.LW{2,1}=w2;
net.b{1,1}=b1;
net.b{2,1}=b2;
%設置訓練參數
net.trainParam.show=10;
net.trainParam.epochs=5000;
net.trainParam.goal=0.05;
%訓練網路
net=train(net,pp,t);
%自定義目標函數
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=[];%原始輸入數據
t=[];%原始輸出數據
in=size(p,1);
out=size(t,1);
hi=15;%隱含層節點數
L=in*hi+hi*out+hi+out;%遺傳演算法編碼長度
for i=1:L,
x(i)=sol(i);
end;
[w1, b1, w2, b2, a1, a2, se, eval]=IScode(x);
%自定義編解碼函數
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);%輸入層結點數
out=size(tn,1);%隱含層結點數
hi=15;%隱含層結點數
L=in*hi+hi*out+hi+out;%遺傳演算法編碼長度
% 前in*hi個編碼為w1
for i=1:hi,
for j=1:in,
w1(i,j)=x(in*(i-1)+j);
end
end
% 接著的hi*out個編碼為w2
for i=1:out,
for j=1:hi,
w2(i,j)=x(hi*(i-1)+j+in*hi);
end
end
% 接著的hi個編碼為b1
for i=1:hi,
b1(i,1)=x((in*hi+hi*out)+i);
end
% 最後的out個編碼b2
for i=1:out,
b2(i,1)=x((in*hi+hi*out+hi)+i);
end
% 計算hi層與out層的輸出
a1=tansig(w1*pp,b1);
a2=purelin(w2*a1,b2);
% 計算誤差平方和
se=sumsqr(t-a2);eval=1/se; % 遺傳演算法的適應值
Ⅸ matlab2012中如何添加遺傳演算法工具箱-GAOT
可以找下龔純，王正林的《精通MATLAB最優化計算（第2版）》這本書
Ⅹ MATLAB6.5上如何加入有關神經網路的gaot工具箱我的MATLAB6.5 安裝在D盤中 而非C盤 我該怎麼辦~急！！！
安裝什麼位置無所謂
把路徑添加到上面就可以
file --set path