Internal mixreg functions.
aux1(gma,k,l)
aux2(t11,t12,t13,t21,t22,t23,t31,t32,t33)
aux3(m,ind)
dirSum(...)
dist2d(a,b,c)
distMat(x,y,theta)
cint(object,alpha=0.05,MC=FALSE,plot=FALSE,...)
gfun(xm,y,theta)
hatfun(x,g)
info1(x,y,theta,gma)
info2(x,y,theta,gma)
initRand(fmla,data,K,seed=NULL)
mixregEngine(fmla,data,ncomp,eqVar,thetaStart,itmax,
eps,verb,digits,maxTry,seed,covMat,MC,cawl,
warn,...)
parUin()
These are usually not to be called by the user.