Info
此问题已关闭。 请重新打开它进行编辑或回答。
Respected Madhan ravi sir, I accepted your answer . But i'm getting the error.
1 次查看(过去 30 天)
显示 更早的评论
> sampleuni
Error using solve (line 268)
Input with 1 variables and output with 2 variables are inconsistent.
Error in sampleuni (line 29)
[Q,r]=solve(eq,'real',1)
Also, Error using symengine
DOUBLE cannot convert the input expression into a double array.
clear all
D=1600;
C0=400;
Ch=10;
Cb=600;
Gamma=0.7;
Cl=2000;
b=250;
lamda=0.09;
beta=0.1;
%Q=1455;
%solve Q;
%r=(((Gamma*((Cb*D)-((1+lamda)*Ch*Q)))+(Cl*(1-Gamma)*D))*b)/(((1-Gamma)*(((1+lamda)*Ch*Q)+(Cl*D)))+(Gamma*Cb*D));
%Q=(2*(Q^beta)*b*D)+(b*(Q^2)*Ch*(1+lamda))-((Gamma*Cb*D)+(Cl*(1-Gamma)*D)*((r^2)-(2*r*b)+(b^2)));
%r=solve(subs(Q));
%r=subs(r)
%solve r
A=(1+lamda)*Ch;
B = 2*(1-beta)*C0*D;
M = Cb*D;
G=Cl*D;
syms Q r positive
%eq = [ (((Gamma*((Cb*D)-((1+lamda)*Ch*Q)))+(Cl*(1-Gamma)*D))*b)/(((1-Gamma)*(((1+lamda)*Ch*Q)+(Cl*D)))+(Gamma*Cb*D));
%(2*(Q^beta)*b*D)+(b*(Q^2)*Ch*(1+lamda))-((Gamma*Cb*D)+(Cl*(1-Gamma)*D)*((r^2)-(2*r*b)+(b^2)));];
eq= [((A^3)*((1-Gamma)^2)*(Q^(4-beta)))+(2*(A^2)*((1-Gamma)*((Gamma*M)+(1-Gamma)*G)*(Q^(3-beta)))- ((A^2)*B*((1-Gamma)^2)*(Q^2))+(A*((Gamma*M)+(1-Gamma)*G)*(Q^(2-beta))))-(2*A*B*(1-Gamma)*((Gamma*M)+(1-Gamma)*G-(A*b))*Q)-(B*(((Gamma*M)+(1-Gamma)*G-(A*b))^2));
(((Gamma*(M-(A*Q)))+((1-Gamma)*G))*b)/((Gamma*M)+((1-Gamma)* (G+(A*Q))))];
%y=solve(subs(x));
%solve(y)
[Q,r]=solve(eq,'real',1)
%solve(eq,real,1)
%solve (eq,Q,r)
double(Q)
double(r)
1 个评论
Rik
2020-6-30
You seem to be fragmenting your responses. Maybe you should keep them in a single thread. That way everyone knows where to look for new posts.
回答(0 个)
此问题已关闭。
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!