[ADMB Users] Question about R2admb

dave fournier davef at otter-rsch.com
Thu Mar 27 09:34:06 PDT 2014


>  nll += kterm + 0.5*square(deloy)*(deloy<=1.4)   with a logical operator

This looks to be non differentiable.  ADMB has the  posfun function to 
enable the user
to approximate sharp cutoff points with smooth ones





More information about the Users mailing list