[TRNSYS-users] negative sign in minimum result of cost function trnopt

[Michel Tamarzians <micheltamarzians@gmail.com>]

Dear all,

When doing an optimization one of the minimum results is positive 2.1E-14 but another minimum result is negative 2.1E-14. Can someone please elaborate why the results changes to negative while the minimum found is already much smaller than zero..??

Thank you :)

Kind regards,

Michel