Get reverse rank orders in each column
# S3 method for matrix
rrank(x, ...)
Arguments
- x
A matrix
- ...
Passed to rank
Value
A matrix of the same dimension and attributes of the input matrix,
with reverse rank orders of each column
Examples
testMatrix <- matrix(c(3,6,4,5,2,4,8,3,2,5,4,7), ncol=3, byrow=FALSE)
rrank(testMatrix)
#> [,1] [,2] [,3]
#> [1,] 3 2 2
#> [2,] 6 4 5
#> [3,] 4 8 4
#> [4,] 5 3 7