Fixed bug in parameter remove_empty.
Merge branch 'rmempty' into develop
Bug fixed using remove_empty.
More efficient code for remove_empty.
slicing DataTable returns DataTable.
Bug fixed in slicing DataTable.
added doc_plot function to viewer
added doc_plot function to viewer
changed doc_plot to doc_isomap
documentation of doc_isomap
Merge branch 'lda-pll' into develop
Fixed bug in as_slices.
Fixed bug in remove_empty.
Merge branch 'develop' of https://github.com/inpho/vsm into develop
added topic_clusters to viewer
added topic_clusters to viewer
added top_isomap to viewer
change default values in simmat functions
added top_isomap to viewer
changed simmat_doc to deal with lower dimension similarities