permutations: Enumerate the Combinations or Permutations of the Elements of...

In windfarmGA: Genetic Algorithm for Wind Farm Layout Optimization

Description

permutations enumerates the possible permutations. The function is forked and minified from gtools::permutations

Usage

permutations(n, r, v = 1:n)

Arguments

n	Size of the source vector
r	Size of the target vectors
v	Source vector. Defaults to 1:n

Value

Returns a matrix where each row contains a vector of length r.

Author(s)

Original versions by Bill Venables [e-mail]. Extended to handle repeats.allowed by Gregory R. Warnes [e-mail].

References

Venables, Bill. "Programmers Note", R-News, Vol 1/1, Jan. 2001. https://cran.r-project.org/doc/Rnews/

See Also

Other Helper Functions: dup_coords(), getDEM(), getISO3(), get_grids(), grid_area(), hexa_area(), isSpatial(), readintegerSel(), readinteger(), splitAt(), windata_format()

windfarmGA documentation built on May 5, 2021, 5:08 p.m.