Description Usage Arguments Details Value See Also Examples
Calculates the cumulative product for each row (column) of a matrix-like object.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | rowCumprods(x, rows = NULL, cols = NULL, ...)
## S4 method for signature 'matrix_OR_array_OR_table_OR_numeric'
rowCumprods(x, rows = NULL, cols = NULL, dim. = dim(x), ...)
## S4 method for signature 'ANY'
rowCumprods(x, rows = NULL, cols = NULL, ...)
colCumprods(x, rows = NULL, cols = NULL, ...)
## S4 method for signature 'matrix_OR_array_OR_table_OR_numeric'
colCumprods(x, rows = NULL, cols = NULL, dim. = dim(x), ...)
## S4 method for signature 'ANY'
colCumprods(x, rows = NULL, cols = NULL, ...)
|
x |
An NxK matrix-like object. |
rows, cols |
A |
... |
Additional arguments passed to specific methods. |
dim. |
An |
The S4 methods for x
of type matrix
,
array
, or numeric
call
matrixStats::rowCumprods
/ matrixStats::colCumprods
.
Returns a numeric
matrix
with the same
dimensions as x
.
matrixStats::rowCumprods()
and
matrixStats::colCumprods()
which
are used when the input is a matrix
or numeric
vector.
base::cumprod()
.
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)
rowCumprods(mat)
colCumprods(mat)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.