Generic function to create a navigation graph environment where user can filter graph nodes using as slider to select 2d spaces based on 2d measures.
l_ng_ranges(measures, ...)object with measures are stored
argument passed on to methods
For more information run: l_help("learn_R_display_graph.html#l_ng_ranges")
l_ng_ranges.default, l_ng_ranges.measures,
l_ng_ranges.scagnostics, measures1d,
measures2d, scagnostics2d,
l_ng_ranges