Description Usage Arguments Value See Also Examples
This is a proof-of-concept implementation of concentration measures for data with an exogenous order.
1 2 3 4 5 | herfindahl(x)
rosenbluth(x)
exogeny(x, ex = order(x))
|
x |
Data vector |
ex |
Order of the data vector |
The concenctration index.
Other concentration: concentration_ratio
1 2 3 4 5 6 7 8 9 10 11 12 13 | ## See demo("concentration-bundesliga") for a real-world
## application.
set.seed(1234)
x <- sample(100000, 10)
## Classical concentration indices:
herfindahl(x)
rosenbluth(x)
## Exogenous order is available:
o <- sample(10)
exogeny(x, o)
|
[1] 0.1284125
[1] 0.1397224
[1] 0.1019367
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