# 22. Virtuoso Functions Guide - dvector

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## dvector

return an array of either long, float or double
array dvector ( elt1 , .... , elt-n );
array fvector ( elt1 , .... , elt-n );
array lvector ( elt1 , .... , elt-n );
Description

These functions are like vector but return an array of either long, float or double whereas vector returns a generic, untyped array.

Examples:

    aref (lvector (1, 2), 1) = 1    is true.