Tests for a certain number of repetitions of
vals in a given vector
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an object with potential repeated values.
values that may be repeated.
exact number of repeats desired, defaults to pairs.
further arguments to be passed to or from other methods.
This is a generic function, with methods supplied for data frames and vectors. The default behavior tests for existence of pairs of elements of
x. One can test existence of triples, etc., by changing the
nrep argument. If there are specific values for which one is looking for repeats, these can be specified with the
vals argument. Note that the function only checks for exactly
nrep instances, so two pairs of a specific element would be counted as 0 pairs and 1 quadruple. See the examples.
The data frame method uses
apply to apply
isrep.default to each row of the data frame.
G. Jay Kerns firstname.lastname@example.org.
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Loading required package: combinat Attaching package: 'combinat' The following object is masked from 'package:utils': combn Loading required package: fAsianOptions Loading required package: timeDate Loading required package: timeSeries Loading required package: fBasics Loading required package: fOptions Attaching package: 'prob' The following objects are masked from 'package:base': intersect, setdiff, union  TRUE  TRUE  TRUE
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