ctrl {cccp}  R Documentation 
This function creates an object of referenceclass CTRL
which
contains optimization parameters, e.g. the maximum number of
iterations.
ctrl(maxiters = 100L, abstol = 1e06, reltol = 1e06, feastol = 1e06, stepadj = 0.95, beta = 0.5, trace = TRUE)
maxiters 

abstol 

reltol 

feastol 

stepadj 

beta 

trace 

An object of referenceclass CTRL
.
Either abstol
or reltol
can be set to a negative real
number. feastol
must be greater than zero.