arulesViz (version 1.5-2)

inspectDT: Inspect Associations Interactively Using datatable

Description

Uses datatable to create a HTML table widget using the DataTables library. Rules can be interactively filtered and sorted.

Usage

inspectDT(x, ...)

Value

A datatable htmlwidget.

Arguments

x

an object of class "rules" or "itemsets".

...

additional arguments. precision controls the precision used to print the quality measures (defaults to 2). All other arguments are passed on to datatable in package DT.

Author

Michael Hahsler

References

Hahsler M (2017). arulesViz: Interactive Visualization of Association Rules with R. R Journal, 9(2):163-175. ISSN 2073-4859. tools:::Rd_expr_doi("10.32614/RJ-2017-047").

See Also

datatable in DT.

Examples

if (FALSE) {
data(Groceries)
rules <- apriori(Groceries, parameter=list(support=0.005, confidence=0.5))
rules

inspectDT(rules)

# for more control on the data table, you can used DATAFRAME() to convert the rules.
rules_df <- DATAFRAME(rules, setStart = '', setEnd = '', itemSep = ' + ')
rules_df$count <- NULL
head(rules_df)
inspectDT(rules_df)

# Save HTML widget as web page
p <- inspectDT(rules)
htmlwidgets::saveWidget(p, "arules.html", selfcontained = FALSE)
# Note: self-contained seems to make the browser slow.

# inspect the widget
browseURL("arules.html")

# clean up
unlink(c("arules.html", "arules_files"), recursive = TRUE)}