API for the technique described in Roberto Dantas Pinho, Maria Cristina Oliveira, and Alneu Andrade Lopes. 2010. An incremental space to visualize dynamic data sets. Multimedia Tools Appl. 50, 3 (December 2010), 533-562. DOI=10.1007/s11042-010-0483-5 http://dx.doi.org/10.1007/s11042-010-0483-5