  In this work we develop a new algorithm for the efficient computation of the
Voigt/complex error function. In particular, in this approach we propose a
two-domain scheme where the number of the interpolation grid-points is
dependent on the input parameter $y$. The error analysis we performed shows
that the MATLAB implementation meets the requirements for radiative transfer
applications involving the HITRAN molecular spectroscopic database. The
run-time test shows that this MATLAB implementation provides rapid computation,
especially at smaller ranges of the parameter $x$.
