{"id":7578,"date":"2024-07-14T20:01:03","date_gmt":"2024-07-14T12:01:03","guid":{"rendered":""},"modified":"2024-07-14T20:01:03","modified_gmt":"2024-07-14T12:01:03","slug":"\u4e3e\u4f8b\u8bf4\u660e\u5982\u4f55\u7528\u80a1\u7968\u6307\u6570\u671f\u8d27\u8fdb\u884c\u5957\u671f\u4fdd\u503c_matlab curve fitting","status":"publish","type":"post","link":"https:\/\/mushiming.com\/7578.html","title":{"rendered":"\u4e3e\u4f8b\u8bf4\u660e\u5982\u4f55\u7528\u80a1\u7968\u6307\u6570\u671f\u8d27\u8fdb\u884c\u5957\u671f\u4fdd\u503c_matlab curve fitting"},"content":{"rendered":"
Qlw(M,n)=cfvw(n,ylw(M,n));<\/p>\n
Quw(M,n)=cfvw(n,yuw(M,n));<\/p>\n
end<\/p>\n
miny0=min(yl0(M,1:M));maxy0=max(yu0(M,1:M));<\/p>\n
minyw=min(ylw(M,1:M));maxyw=max(yuw(M,1:M));<\/p>\n
t0=ceil((maxy0-miny0)\/deltay)+1;tw=ceil((maxyw-minyw)\/deltay)+1;<\/p>\n
%\u6c42t=M*deltat\u65f6\u523b\uff0c\u6700\u5927NT\u533a\u57df\u7684\u4ef7\u503c\u51fd\u6570<\/p>\n
II0=ones(M,t0);Q0=II0;Q1=II0;IIw=ones(M,tw);Qw=IIw;Q2=IIw;<\/p>\n
%\u4e0d\u5e26\u671f\u6743<\/p>\n
for n=1:M<\/p>\n
for t=1:t0<\/p>\n
y=miny0+(t-1)*deltay;<\/p>\n
if yl0(M,n)<=y<=yu0(M,n)<\/p>\n
Q0(n,t)=cfv(n,y);<\/p>\n
elseif yl0(M,n)>y<\/p>\n
Q0(n,t)=exp(gama*R*(1+lamda)*S(M,n)*(yl0(M,n)-y))*Ql0(M,n);<\/p>\n
else<\/p>\n
Q0(n,t)=exp(gama*R*(lamda-1)*S(M,n)*(y-yu0(M,n)))*Qu0(M,n);<\/p>\n
end<\/p>\n
end<\/p>\n
end<\/p>\n
%\u5e26\u671f\u6743<\/p>\n
for n=1:M<\/p>\n
for t=1:tw<\/p>\n
y=minyw+(t-1)*deltay;<\/p>\n
if ylw(M,n)<=y<=yuw(M,n)<\/p>\n
Qw(n,t)=cfvw(n,y);<\/p>\n
elseif ylw(M,n)>y<\/p>\n
Qw(n,t)=exp(gama*R*(1+lamda)*S(M,n)*(ylw(M,n)-y))*Qlw(M,n);<\/p>\n
else<\/p>\n
Qw(n,t)=exp(gama*R*(lamda-1)*S(M,n)*(y-yuw(M,n)))*Quw(M,n);<\/p>\n
end<\/p>\n
end<\/p>\n
end<\/p>\n
%\u4f9d\u6b21\u7528\u540e\u5411\u9012\u63a8\u63a2\u6d4b\u4efb\u4e00\u65f6\u523b\u7684NT\u4e0b\u754c\u3001NT\u4e0a\u754c\u4ee5\u53ca\u6700\u5927NT\u533a\u57df\u5185\u7684\u4ef7\u503c\u51fd\u6570<\/p>\n
%\u4e0d\u5e26\u671f\u6743<\/p>\n
for m=(M-1):(-1):1<\/p>\n
R1=exp(r*(M+1-m)*deltat);<\/p>\n
for n=1:m<\/p>\n
%NT\u4e0b\u754c<\/p>\n
for t=1:t0<\/p>\n
Q(t)=exp(gama*R1*(1+lamda)*t*deltay*S(m,n))*(p*Q0(n+1,t)+(1-p)*Q0(n,t));<\/p>\n
end<\/p>\n
[,l]=max(Q);<\/p>\n
Ql0(m,n)=;yl0(m,n)=miny0+(l-1)*deltay;<\/p>\n
clear ,y;<\/p>\n
%NT\u4e0a\u754c<\/p>\n
for t=1:t0<\/p>\n
Q(t)=exp(gama*R1*(lamda-1)*(t0+1-t)*deltay*S(m,n))*(p*Q0(n+1,t)+(1-p)*Q0(n,t));<\/p>\n
end<\/p>\n
[,u]=max(Q);<\/p>\n
Qu0(m,n)=;yu0(m,n)=miny0+(u-1)*deltay;<\/p>\n
clear ,y;<\/p>\n
%\u6700\u5927NT\u533a\u57df\u7684\u4ef7\u503c\u51fd\u6570<\/p>\n
for t=1:t0<\/p>\n
y=miny0+(t-1)*deltay;<\/p>\n
if yl0(m,n)<=y<=yu0(m,n)<\/p>\n
Q1(n,t)=p*Q0(n+1,t)+(1-p)*Q0(n,t);<\/p>\n
elseif yl0(m,n)>y<\/p>\n
Q1(n,t)=exp(gama*R1*(1+lamda)*S(m,n)*(yl0(m,n)-y))*Ql0(m,n);<\/p>\n
else<\/p>\n
Q1(n,t)=exp(gama*R1*(lamda-1)*S(m,n)*(y-yu0(m,n)))*Qu0(m,n);<\/p>\n
end<\/p>\n
end<\/p>\n
end<\/p>\n
Q0=Q1;<\/p>\n
end<\/p>\n
%\u5e26\u671f\u6743<\/p>\n
for m=(M-1):(-1):1<\/p>\n
R1=exp(r*(M+1-m)*deltat);<\/p>\n
for n=1:m<\/p>\n
%NT\u4e0b\u754c<\/p>\n
for t=1:tw<\/p>\n
Q(t)=exp(gama*R1*(1+lamda)*t*deltay*S(m,n))*(p*Qw(n+1,t)+(1-p)*Qw(n,t));<\/p>\n
end<\/p>\n
[,l]=max(Q);<\/p>\n
Qlw(m,n)=;ylw(m,n)=minyw+(l-1)*deltay;<\/p>\n
clear ,l;<\/p>\n
%NT\u4e0a\u754c<\/p>\n
for t=1:tw<\/p>\n
Q(t)=exp(gama*R1*(lamda-1)*(tw+1-t)*deltay*S(m,n))*(p*Qw(n+1,t)+(1-p)*Qw(n,t));<\/p>\n
end<\/p>\n
[,u]=max(Q);<\/p>\n
Quw(m,n)=;yuw(m,n)=minyw+(u-1)*deltay;<\/p>\n
clear Q,u;<\/p>\n
%\u6700\u5927NT\u533a\u57df\u7684\u4ef7\u503c\u51fd\u6570<\/p>\n
for t=1:tw<\/p>\n
y=minyw+(t-1)*deltay;<\/p>\n
if ylw(m,n)<=y<=yuw(m,n)<\/p>\n
Q2(n,t)=p*Qw(n+1,t)+(1-p)*Qw(n,t);<\/p>\n
elseif ylw(m,n)>y<\/p>\n
Q2(n,t)=exp(gama*R1*(1+lamda)*S(m,n)*(ylw(m,n)-y))*Qlw(m,n);<\/p>\n
else<\/p>\n
Q2(n,t)=exp(gama*R1*(lamda-1)*S(m,n)*(y-yuw(m,n)))*Quw(m,n);<\/p>\n
end<\/p>\n
end<\/p>\n
end<\/p>\n
Qw=Q2;<\/p>\n
end<\/p>\n
clear tw t0 y Q0 Q1 Q2 Qw;<\/p>\n
yl=ylw-yl0;yu=yuw-yu0;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\u4e3e\u4f8b\u8bf4\u660e\u5982\u4f55\u7528\u80a1\u7968\u6307\u6570\u671f\u8d27\u8fdb\u884c\u5957\u671f\u4fdd\u503c_matlab curve fittingQlw(M,n)=cfvw(n,ylw(M,n));Quw(M,n)=cfvw(n,yuw(M,n));endmin...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7578"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=7578"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7578\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=7578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=7578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=7578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}