Description Usage Arguments Details Value References
Finds k-top-ranked sets defined in Baranowski and Fryzlewicz (2015). This routine is used inside rbvs
; it typically will be not called directly by the user.
1 | top.ranked.sets(rankings, k.max, min.max.freq = 1, active = NULL)
|
rankings |
Matrix with rankings in each column. |
k.max |
Positive integer. |
min.max.freq |
Maximum frequency. |
active |
A vector with previously found active variables. |
Uses Portable qsort_r / qsort_s library ( Turner (2013)).
List containing the following fields.
frequencies |
Frequencies corresponding to the most frequent subsests at the top of the rankings. |
subsets |
The moost frequent subsets. |
R. Baranowski, P. Fryzlewicz (2015), Ranking-Based Variable Selection, in submission (http://personal.lse.ac.uk/baranows/rbvs/rbvs.pdf)).
I. Turner (2013), Portable qsort_r / qsort_s, GitHub repository (https://github.com/noporpoise/sort_r).
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