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by **kyri82** » Fri Feb 05, 2016 3:35 pm

Hello,

I use the command

Code: Select all: resid(1);

to check the convergence at the steady-state and for a couple of equations I do not get exact zeros. In two equations differences are 0.1-0.2 (in some others 1^e-6 which I don't think is an issue). Is something to worry about? Code runs smoothly and results are as expected

Thanks!

K.

by **jpfeifer** » Mon Feb 08, 2016 6:38 am

That is strange and should never happen. Did you try the unstable version? If the problem persists, send me the files.

by **kyri82** » Tue Feb 16, 2016 4:20 pm

Thanks for your reply. This happens with 4.4.3 (and 4.3.3)
Please see attached the files - I use fsolve to fascilitate the steady-state calculation.

Best,
K.

by **jpfeifer** » Sat Feb 20, 2016 8:29 am

Sorry, but I am a bit lost in your code. What should I look for? When I put the resid; command after steady where it belongs, all residuals are 0 as they should be.

by **kyri82** » Tue Feb 23, 2016 1:20 pm

ok, good. It was my mistake then, I should have placed resid where it belongs to.

Note that it needs

Code: Select all: steady(solve_algo = 0);

to solve the steady-state, the other algorithms do not really work. I guess that's not a big deal, right?

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