This uses implicit fortran conventions, that is integers for variables prefixed with i through n and reals for others
make_call_args(...)list of variable names, as is
make_call_args(no,ni,x,y,w,theta,ng,mg,aa,ne,nx,nlam,ulam,thr,maxit,verbose,ao,ia,kin,nlp,jerr)
#> [1] "INTEGER(no)" "INTEGER(ni)" "REAL(x)" "REAL(y)"
#> [5] "REAL(w)" "REAL(theta)" "INTEGER(ng)" "INTEGER(mg)"
#> [9] "REAL(aa)" "INTEGER(ne)" "INTEGER(nx)" "INTEGER(nlam)"
#> [13] "REAL(ulam)" "REAL(thr)" "INTEGER(maxit)" "REAL(verbose)"
#> [17] "REAL(ao)" "INTEGER(ia)" "INTEGER(kin)" "INTEGER(nlp)"
#> [21] "INTEGER(jerr)"