v) [i] = conj (v [i])
    template&lt;class E&gt;
     typename vector_unary_traits&lt;E, scalar_conj&lt;typename E::value_type&gt; &gt;::result_type
    herm (const vector_expression&lt;E&gt; &amp;e);</code>
</pre>
<h4>Description</h4>
<p><code>operator -</code> computes the additive inverse of a
vector expression. <code>conj</code> computes the complex conjugate
of a vector expression. <code>real</code> and <code>imag</code>
compute the real and imaginary parts of a vector expression.
<code>trans</code> c