Array/Apply Iterator
Returns an iterator over an array, which iterates over the
array in much the same manner
as the apply function.
iapply(X, MARGIN)
X |
the array to iterate over. |
MARGIN |
a vector of subscripts.
|
The apply iterator.
a <- array(1:8, c(2, 2, 2)) # iterate over all the matrices it <- iapply(a, 3) as.list(it) # iterate over all the columns of all the matrices it <- iapply(a, c(2, 3)) as.list(it) # iterate over all the rows of all the matrices it <- iapply(a, c(1, 3)) as.list(it)
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