</BUG>
return true;
}
private String report() {
Frame res = UKV.get(Key.make(target));
<BUG>return "Created interaction feature " + res.names()[source.numCols()]
</BUG>
+ " (order: " + factors.length + ") with " + res.lastVec().domain().length + " factor levels"
+ " in" + PrettyPrint.msecs(_time, true);
}

if (fr==null) {
return false;
}
RString aft = new RString("<a href='Inspect2.html?src_key=%$key'>%key</a>");
aft.replace("key", target);
DocGen.HTML.section(sb, report() + "<br/>Frame '" + aft.toString() + "' contains the interaction feature.");
return true;
}
private String report() {
Frame res = UKV.get(Key.make(target));
return "Created interaction feature " + res.names()[0]
+ " (order: " + factors.length + ") with " + res.lastVec().domain().length + " factor levels"
+ " in" + PrettyPrint.msecs(_time, true);
