Internally, an InfinitySparseMatrix
(Blocked or non) comprises of
vectors of values, row positions, and column positions. The ordering of
these vectors is not enforced. This function sorts the internal structure,
leaving the external structure unchanged (e.g. as.matrix(ism)
and
as.matrix(sort(ism))
will look identical despite sorting.)
# S3 method for InfinitySparseMatrix
sort(x, decreasing = FALSE, ..., byCol = FALSE)# S3 method for BlockedInfinitySparseMatrix
sort(x, decreasing = FALSE, ..., byCol = FALSE)
An object of the same class as x
which is sorted according to
byCol
.
An InfinitySparseMatrix
or
BlockedInfinitySparseMatrix
.
Logical. Should the sort be increasing or decreasing?
Default FALSE
.
Additional arguments ignored.
Logical. Defaults to FALSE
, so the returned ISM is
row-dominant. TRUE
returns a column-dominant ISM.
By default, the InfinitySparseMatrix
is row-dominant, meaning the row
positions are sorted first, then column positions are sorted within each
row. Use argument byCol
to change this.