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maoyuyu銅蟲 (初入文壇)
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[求助]
求助:大家?guī)兔聪逻@個程序,怎么運行?謝謝(matlab語言)
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function [fit,dc,result]=XAJ(XX) % XAJ是新安江的運行程序,用于單純形和遺傳算法調(diào)用,也用于新安江模型的預(yù)報 % XX是調(diào)用的優(yōu)化參數(shù) % fit 返回目標(biāo)函數(shù)的適值 % dc返回有效性系數(shù). % result是一個數(shù)組,返回格式為[時間,雨量,實測流量,計算流量]; % % $Date: 2005/5/25 $ % 輸入起始值 W,WU,WL,WD,QG WU=20; WL=50; WD=10; FR=0.89; S=2; AREA=7547; U=AREA/3.6; W=WU+WL+WD; %輸入雨量E,蒸散發(fā)能力P,實測流量QS global DATA TIME=DATA(0:,1); P=DATA(15:,2); EM=DATA(10:,3); QS=DATA(10:,4); TRSS0=0.3.*QS(1); TRG0=0.4.*QS(1); % 參數(shù)處理 [num,numvars]=size(XX); % 優(yōu)化參數(shù) A_K=XX(:,1); A_SM=XX(:,2); A_KG=XX(:,3); A_KSS=XX(:,4); A_KKG=XX(:,5); A_KKSS=XX(:,6); A_CS=XX(:,7); A_WUM=XX(:,8); A_WLM=XX(:,9); A_WDM=XX(:,10); A_IMP=XX(:,11); A_B=XX(:,12); A_C=XX(:,13); A_EX=XX(:,14); A_L=XX(:,15); A_WM=A_WUM+A_WLM+A_WDM; for I=1:num %%%% %%% 對每組數(shù)計算 K=A_K(I); SM=A_SM(I); KG=A_KG(I); KSS=A_KSS(I); KKG=A_KKG(I); KKSS=A_KKSS(I); CS=A_CS(I); WUM=A_WUM(I); WLM=A_WLM(I); WDM=A_WDM(I); WM=WUM+WLM+WDM; IMP=A_IMP(I); B=A_B(I); C=A_C(I); EX=A_EX(I); L=A_L(I); L=round(L); WMM=(1+B).*WM/(1-IMP); M=size(P,1); PE=P-K.*EM; for T=1:M %% T以時段為單位計算 %以下為產(chǎn)流計算 if PE(T)<0 R=0; else if W>=WM A=WMM; else A=WMM*(1-(1-W/WM).^(1/(1+B))); end if A+PE(T)>0 if A+PE(T) else R=PE(T)+W-WM; end else R=0; end end % 以下為蒸發(fā)計算zhengfa if PE(T)<0 if WU+PE(T)>0 EU=K*EM(T); ED=0; EL=0; WU=WU+PE(T); else EU=WU+P(T); WU=0; if WL>C*WLM EL=(K.*EM(T)-EU).*WL/WLM; WL=WL-EL; ED=0; else if WL>C.*(K.*EM(T)-EU) EL=C.*(K.*EM(T)-EU); WL=WL-EL; ED=0; else EL=WL; WL=0; ED=C.*(K*EM(T)-EU)-EL; WD=WD-ED; end end end else EU=K.*EM(T); ED=0; EL=0; if WU+PE(T)-R else if WU+WL+PE(T)-WUM>WLM WU=WUM; WL=WLM; WD=W+PE(T)-R-WU-WL; else WU=WUM; WL=WU+WL+PE(T)-R-WUM; end end end E=EU+EL+ED; W=WU+WL+WD; % 以下為分水計算%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SMM=(1+EX).*SM; if (PE(T)<=0)|(R<=0) RS=0; RG=S.*KG.*FR; RSS=RG.*KSS./KG; else X=FR; FR=(R-PE(T).*IMP)./PE(T); S=X.*S./FR; SS=S; Q=R./FR; G=fix(Q./5)+1; Q=Q./G; % KSSD=KSS.^(1/G); KGD=KSSD.*KG./KSS; RS=0; RG=0; RSS=0; for J=1:G if S>=SM AU=SMM; else AU=SMM.*(1-(1-S./SM).^(1./(1+EX))); end if AU+Q else RS=(Q+S-SM).*FR+RS; end S=J.*Q-RS./FR+S; RG=S.*KGD.*FR+RG; RSS=S.*KSSD.*FR+RSS; S=J.*Q+SS-(RS+RSS+RG)./FR; end end OUT(T, =[RS,RSS,RG];end % 一次數(shù)據(jù)演算完 %以下為匯流計算%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% RS=OUT(:,1); RSS=OUT(:,2);RG=OUT(:,3); TRS(1)=RS(1).*U; TRSS(1)=TRSS0 ; TRG(1)=TRG0 ; TR(1)=TRS(1)+TRSS(1)+TRG(1); for T=2:M TRS(T)=RS(T).*U; TRSS(T)=TRSS(T-1).*KKSS+RSS(T).*(1-KKSS).*U; TRG(T)=TRG(T-1).*KKG+RG(T).*(1-KKG).*U; TR(T)=TRS(T)+TRSS(T)+TRG(T); end QJ=TR; if L<0 L=0;end for T=L+2:M QJ(T)=CS.*QJ(T-1)+(1-CS).*TR(T-L); end %以下為目標(biāo)函數(shù)計算%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% alf=0.6; y1=0;y2=0; n1=1;n2=1; for T=1:M if QJ(T)>800 y1=(QJ(T)-QS(T)).^2+y1; n1=n1+1; else y2=(QJ(T)-QS(T)).^2+y2; n2=n2+1; end end q0=mean(QS); q1=mean(QJ); y=(y1*alf/n1+y2*(1-alf)/n2)*(1+abs(q0-q1)/q0); fit(I)=y; %以下為(有效性系數(shù))確定性系數(shù)計算%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% f1=sum( (QS-QJ').^2); f2=sum((QS-mean(QS).*ones(M,1)).^2); dq=1-f1/f2; dc(I)=dq; result =[TIME,P,QS,QJ']; end %一組參數(shù)計算結(jié)束I fit=-fit'; %遺傳算法為了求最大值,在此加負號. dc=dc'; |
榮譽版主 (著名寫手)
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專家經(jīng)驗: +4 |
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由程序看來,需要先給XX賦值,XX是個有15列的矩陣。在調(diào)用[fit,dc,result]=XAJ(XX) % 優(yōu)化參數(shù) A_K=XX(:,1); A_SM=XX(:,2); A_KG=XX(:,3); A_KSS=XX(:,4); A_KKG=XX(:,5); A_KKSS=XX(:,6); A_CS=XX(:,7); A_WUM=XX(:,8); A_WLM=XX(:,9); A_WDM=XX(:,10); A_IMP=XX(:,11); A_B=XX(:,12); A_C=XX(:,13); A_EX=XX(:,14); A_L=XX(:,15); |

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