##### gerqf

###### Prototype

There is one prototype of `gerqf` available, please see below.

    gerqf( MatrixA& a, VectorTAU& tau );

###### Description

`gerqf` (short for $FRIENDLY_NAME) provides a C++ interface to LAPACK routines SGERQF, DGERQF, CGERQF, and ZGERQF. `gerqf` computes an RQ factorization of a complex M-by-N matrix A: A = R * Q.

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 1.196. Dispatching of gerqf

Value type of MatrixA | LAPACK routine
--- | ---
`float` | SGERQF
`double` | DGERQF
`complex<float>` | CGERQF
`complex<double>` | ZGERQF

###### Definition

Defined in header `boost/numeric/bindings/lapack/computational/gerqf.hpp`.

###### Parameters or Requirements on Types

Parameters

MatrixA

  The definition of term 1

MatrixB

  The definition of term 2

MatrixC

  The definition of term 3.

  Definitions may contain paragraphs.

###### Complexity

###### Example

    #include <boost/numeric/bindings/lapack/computational/gerqf.hpp>
    using namespace boost::numeric::bindings;

    lapack::gerqf( x, y, z );

this will output

    [5] 0 1 2 3 4 5

###### Notes

###### See Also

- Originating Fortran source files sgerqf.f, dgerqf.f, cgerqf.f, and zgerqf.f at Netlib.