Fast joint calculation of row- or column-wise minima and indices of minimum elements. Missing data are removed.
minWhichMin(x, byRow = FALSE, dims = 1)
A list with two components, min
and which
; each is a vector or array with dimensions
dim(x)[(dims+1):n]
(with n=length(dim(x))
) if byRow = FALSE
, and
dim(x)[1:dims]
if byRow = TRUE
.
A numeric matrix or array.
Logical: should the minima and indices be found for columns (FALSE
) or rows (TRUE
)?
Specifies dimensions for which to find the minima and indices. For byRow = FALSE
, they are calculated for
dimensions dims+1
to n=length(dim(x))
; for For byRow = TRUE
, they are calculated for dimensions
1,...,dims
.
Peter Langfelder