rowAnys {MatrixGenerics} | R Documentation |
Check if any elements in a row (column) of a matrix-like object is equal to a value
Description
Check if any elements in a row (column) of a matrix-like object is equal to a value.
Usage
rowAnys(x, rows = NULL, cols = NULL, value = TRUE, na.rm = FALSE, ...,
useNames = NA)
## S4 method for signature 'matrix_OR_array_OR_table_OR_numeric'
rowAnys(x, rows = NULL,
cols = NULL, value = TRUE, na.rm = FALSE, dim. = dim(x), ...,
useNames = NA)
## S4 method for signature 'ANY'
rowAnys(x, rows = NULL, cols = NULL, value = TRUE,
na.rm = FALSE, ..., useNames = NA)
colAnys(x, rows = NULL, cols = NULL, value = TRUE, na.rm = FALSE, ...,
useNames = NA)
## S4 method for signature 'matrix_OR_array_OR_table_OR_numeric'
colAnys(x, rows = NULL,
cols = NULL, value = TRUE, na.rm = FALSE, dim. = dim(x), ...,
useNames = NA)
## S4 method for signature 'ANY'
colAnys(x, rows = NULL, cols = NULL, value = TRUE,
na.rm = FALSE, ..., useNames = NA)
Arguments
x |
An NxK matrix-like object. |
rows , cols |
A |
value |
The value to search for. |
na.rm |
|
... |
Additional arguments passed to specific methods. |
useNames |
If |
dim. |
An |
Details
The S4 methods for x
of type matrix
,
array
, or numeric
call
matrixStats::rowAnys
/ matrixStats::colAnys
.
Value
Returns a logical
vector
of length N (K).
See Also
-
matrixStats::rowAnys()
andmatrixStats::colAnys()
which are used when the input is amatrix
ornumeric
vector. For checks if all elements are equal to a value, see
rowAlls()
.-
base::any()
.
Examples
mat <- matrix(rnorm(15), nrow = 5, ncol = 3)
mat[2, 1] <- NA
mat[3, 3] <- Inf
mat[4, 1] <- 0
print(mat)
rowAnys(mat)
colAnys(mat)