There is one prototype of ungqr
            available, please see below. 
ungqr( MatrixA& a, const VectorTAU& tau );
            ungqr (short for $FRIENDLY_NAME)
            provides a C++ interface to LAPACK routines SORGQR, DORGQR, CUNGQR, and
            ZUNGQR. ungqr generates
            an M-by-N complex matrix Q with orthonormal columns, which is defined
            as the first N columns of a product of K elementary reflectors of order
            M
          
Q = H(1) H(2) . . . H(k)
as returned by ZGEQRF.
            The selection of the LAPACK routine is done during compile-time, and
            is determined by the type of values contained in type MatrixA.
            The type of values is obtained through the value_type
            meta-function typename value_type<MatrixA>::type. The dispatching table below illustrates
            to which specific routine the code path will be generated.
          
Table 1.209. Dispatching of ungqr
| Value type of MatrixA | LAPACK routine | 
|---|---|
| 
                       | SORGQR | 
| 
                       | DORGQR | 
| 
                       | CUNGQR | 
| 
                       | ZUNGQR | 
            Defined in header boost/numeric/bindings/lapack/computational/ungqr.hpp.
          
Parameters
The definition of term 1
The definition of term 2
The definition of term 3.
Definitions may contain paragraphs.
#include <boost/numeric/bindings/lapack/computational/ungqr.hpp> using namespace boost::numeric::bindings; lapack::ungqr( x, y, z );
this will output
[5] 0 1 2 3 4 5