Description Usage Arguments Details Value See Also Examples
Calculates the median for each row (column) of a matrix-like object.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | rowMedians(x, rows = NULL, cols = NULL, na.rm = FALSE, ...)
## S4 method for signature 'matrix_OR_array_OR_table_OR_numeric'
rowMedians(x, rows = NULL, cols = NULL, na.rm = FALSE, dim. = dim(x), ...)
## S4 method for signature 'ANY'
rowMedians(x, rows = NULL, cols = NULL, na.rm = FALSE, ...)
colMedians(x, rows = NULL, cols = NULL, na.rm = FALSE, ...)
## S4 method for signature 'matrix_OR_array_OR_table_OR_numeric'
colMedians(x, rows = NULL, cols = NULL, na.rm = FALSE, dim. = dim(x), ...)
## S4 method for signature 'ANY'
colMedians(x, rows = NULL, cols = NULL, na.rm = FALSE, ...)
|
x |
An NxK matrix-like object. |
rows, cols |
A |
na.rm |
If |
... |
Additional arguments passed to specific methods. |
dim. |
An |
The S4 methods for x
of type matrix
,
array
, or numeric
call
matrixStats::rowMedians
/ matrixStats::colMedians
.
Returns a numeric
vector
of length N (K).
matrixStats::rowMedians()
and
matrixStats::colMedians()
which are
used when the input is a matrix
or numeric
vector.
For mean estimates, see rowMeans2()
and
rowMeans()
.
1 2 3 4 5 6 7 8 9 10 | mat <- matrix(rnorm(15), nrow = 5, ncol = 3)
mat[2, 1] <- NA
mat[3, 3] <- Inf
mat[4, 1] <- 0
print(mat)
rowMedians(mat)
colMedians(mat)
|
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