[tc,xrec] = gabgrouplasso(x,g,a,M,group,lambda,C,maxit,tol)
gabgrouplasso has been deprecated. Please use franagrouplasso instead.
A call to gabgrouplasso(x,g,a,M,lambda) can be replaced by
F=frame('dgt',g,a,M);
tc=franagrouplasso(F,lambda);
Any additional parameters passed to gabgrouplasso can be passed to franagrouplasso in the same manner.