4.5. igraph_vss_seq — An interval of vertices (immediate version).

igraph_vs_t igraph_vss_seq(igraph_integer_t from, igraph_integer_t to);

The immediate version of igraph_vs_seq().

Arguments:

`from`:	The first vertex id to be included in the vertex selector.
`to`:	The last vertex id to be included in the vertex selector.

Returns:

Error code.

See also:

igraph_vs_seq()

Time complexity: O(1).