cpf2: Combine Pareto front designs of 2 criteria
In MOLHD: Multiple Objective Latin Hypercube Design

Description Usage Arguments Details Value Examples

Combine Pareto front designs of 2 criteria

1	cpf2(newdes, newpfval, curdes, curpfval)

`newdes`	a matrix which is a column bind of new designs
`newpfval`	a matrix each row is 2 criteria correponding to each design
`curdes`	a matrix which is a column bind of current designs on Pareto front
`curpfval`	a matrix each row is 2 criteria correponding to each Pareto front design

This function is used to combine 2 criteria Pareto front designs

`pfdes`	The column bind of Pareto front designs
`pfvals`	The Pareto front values corresponding to the Pareto front designs

#Combine Pareto fronts each with 5 random starts for Mm and mp criteria
## Not run: 
pf1=pfMp(20,2,crlim = cbind(c(4.5,6.5),c(26,36)),nstarts = 5)
pf2=pfMp(20,2,crlim = cbind(c(4.5,6.5),c(26,36)),nstarts = 5)
pfnew=cpf2(pf1$pfdes,pf1$pfvals,pf2$pfdes,pf2$pfvals)
pfnew$pfdes
pfnew$pfvals

## End(Not run)