Search found 22 matches
- 3 years ago
- Forum: Syntax
- Topic: Help with writing equation after solve
- Replies: 0
- Views: 1699
Help with writing equation after solve
Hi all I am trying to update variable D(t) using equation D(t+1)=(1+n)*G(t)+(1+r)*D(t) so that D(t+2)=(1+n)*G(t) +(1+r) *((1+n)*G(t)+(1+r)*D(t)) Thanks for your help set t /0*300/ ; scalar r /0.05/ n /0.0148/ ; Variables G(t) D(t); G.fx(t)=0.5; D.fx('0')=0.01; D.fx(t+1)=(1+n)*G.l(t)+(1+r)*D.l(t); di...
- 3 years ago
- Forum: Solvers
- Topic: Conopt all local optimum
- Replies: 1
- Views: 2826
Conopt all local optimum
Hi all,
Is there a way for Conopt to give me all optimal solution within a bounded set?
Thanks,
Fabio
Is there a way for Conopt to give me all optimal solution within a bounded set?
Thanks,
Fabio
- 4 years ago
- Forum: Syntax
- Topic: Run a program
- Replies: 4
- Views: 3351
Re: Run a program
Hi,
You could use NEOS Server, https://neos-server.org/neos/. You submit your GAMS file on their website and they run the program for you. After, you can download the results and open them on your GAMS software.
Kind regards,
Fabio
You could use NEOS Server, https://neos-server.org/neos/. You submit your GAMS file on their website and they run the program for you. After, you can download the results and open them on your GAMS software.
Kind regards,
Fabio
- 4 years ago
- Forum: Modeling
- Topic: MCP is giving me error
- Replies: 1
- Views: 1863
MCP is giving me error
Hi all,
I am using MCP to solve a model. If I solve for t=5 (MCP5), it gives me a solution. If I solve for t=10 (MCP10), it gives me an error 'infeasible'. Could someone help me solve the problem?
Thanks,
Fabio
I am using MCP to solve a model. If I solve for t=5 (MCP5), it gives me a solution. If I solve for t=10 (MCP10), it gives me an error 'infeasible'. Could someone help me solve the problem?
Thanks,
Fabio
- 4 years ago
- Forum: Syntax
- Topic: Help with loop
- Replies: 2
- Views: 2381
Re: Help with loop
Hi Renger,
Thanks for your reply.
Fabio
Thanks for your reply.
Fabio
- 4 years ago
- Forum: Syntax
- Topic: Help with loop
- Replies: 2
- Views: 2381
Help with loop
Hi all, I need to write a loop to solve the equations below. utility(ii,t)$(ord(t) le card(a)-1).. u=e=(1/(1-1/gamma))*sum(a,ss(a)*((1+beta(ii))**(1-ord(a)))*(1-1/gamma)*log((c(ii,a,t)**(1-1/rho)+alpha*l(ii,a,t)**(1-1/rho))**(1/(1-1/rho)))); asset(ii,a,t).. as(ii,a,t)=e=(1+r)*as(ii,a-1,t-1)+w(t)*e(i...
- 4 years ago
- Forum: Modeling
- Topic: MCP infeasible
- Replies: 1
- Views: 10500
MCP infeasible
Hi all, I'm using MCP to solve firm's profit maximization as recommended by a paper. output(t).. Y(t)=e=(kappa*[epsilon*K(t)**(1-1/sigma)+(1-epsilon)*L(t)**(1-1/sigma)]**[1/(1-1/sigma)])-0.5*psi*power(I(t)/K(t)-(n+delta),2)*K(t); wage(t).. (1+cr)*w(t)=e=((1-epsilon)*kappa*L(t)**(-1/sigma)*(epsilon*K...
- 4 years ago
- Forum: Modeling
- Topic: Error: rPower: FUNC DOMAIN: x**y,x=0,y<0
- Replies: 2
- Views: 11712
Re: Error: rPower: FUNC DOMAIN: x**y,x=0,y<0
Hi Petros,
I did that and it worked.
Thanks,
Fabio
I did that and it worked.
Thanks,
Fabio
- 4 years ago
- Forum: Modeling
- Topic: Error: rPower: FUNC DOMAIN: x**y,x=0,y<0
- Replies: 2
- Views: 11712
Error: rPower: FUNC DOMAIN: x**y,x=0,y<0
Hi all, I've got an error in equation utility(ii,t).. u=e=(1/(1-1/gamma))*sum(a,S(a)*(beta**(ord(a)-1))*([c(ii,a,t+(ord(a)-1))**(1-1/rho)+alpha*l(ii,a,t+(ord(a)-1))**(1-1/rho)]**(1/(1-1/rho)))**(1-1/gamma)); I have already defined the lower bound c.lo(ii,a,t)=0.01 and l.lo(ii,a,t)=0 If I remove ord(...
- 4 years ago
- Forum: Solvers
- Topic: Conopt4 says derivative is discontinuos
- Replies: 4
- Views: 4534
Re: Conopt4 says derivative is discontinuos
Hi Renger,
Thanks for the recommendation, I will try it and see what happens.
Cheers,
Fabio
Thanks for the recommendation, I will try it and see what happens.
Cheers,
Fabio