SSRA                    Sakai Sequential Relation Analysis
TSSA                    Takea Semantic Structure Analysis
exdat                   Example data based on Takeya (1991)
plot.ssra               Plot ssra
print.ssra              Sakai Sequential Relation Analysis Print
print.tssa              Semantric Structure Analysis Print
scatterplot             Scatterplot Matrices
seqtable                Sequential Relation Table
summary.seqtable        Sequential Relationship Table Summary
treegram                Treegram
