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Respected Madhan ravi sir, I accepted your answer . But i'm getting the error.
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> 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 Kommentar
Rik
am 30 Jun. 2020
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.
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