colIQRs,DelayedMatrix-method {DelayedMatrixStats} | R Documentation |
Calculates the interquartile range for each row (column) of a matrix-like object.
## S4 method for signature 'DelayedMatrix' colIQRs( x, rows = NULL, cols = NULL, na.rm = FALSE, force_block_processing = FALSE, ..., useNames = NA ) ## S4 method for signature 'DelayedMatrix' rowIQRs( x, rows = NULL, cols = NULL, na.rm = FALSE, force_block_processing = FALSE, ..., useNames = NA )
x |
A NxK DelayedMatrix. |
rows |
A |
cols |
A |
na.rm |
|
force_block_processing |
|
... |
Additional arguments passed to specific methods. |
useNames |
If |
The S4 methods for x
of type matrix
,
array
, or numeric
call
matrixStats::rowIQRs
/ matrixStats::colIQRs
.
Returns a numeric
vector
of length N (K).
Peter Hickey
matrixStats::rowIQRs()
and
matrixStats::colIQRs()
which are used
when the input is a matrix
or numeric
vector.
For a non-robust analog, see rowSds()
. For a more
robust version see rowMads()
stats::IQR()
.
# A DelayedMatrix with a 'matrix' seed dm_matrix <- DelayedArray(matrix(c(rep(1L, 5), as.integer((0:4) ^ 2), seq(-5L, -1L, 1L)), ncol = 3)) # A DelayedMatrix with a 'Matrix' seed dm_Matrix <- DelayedArray(Matrix::Matrix(c(rep(1L, 5), as.integer((0:4) ^ 2), seq(-5L, -1L, 1L)), ncol = 3)) colIQRs(dm_matrix) # Only using rows 2-4 rowIQRs(dm_matrix, rows = 2:4)