Interface - operations on multidimensional arrays.
Interface functions and minor extensions to cpp functions.
tabAdd(tab1, tab2) tabAlign(tab1, tab2) tabDiv(tab1, tab2) tabDiv0(tab1, tab2) tabOp(tab1, tab2, op = "*") tabEqual(tab1, tab2, eps = 1e-12) tabExpand(tab, aux, type = 0L) tabMult(tab1, tab2) tabSubt(tab1, tab2) tabListMult(lst) tabListAdd(lst) tabPerm(tab, perm) tabMarg(tab, marg = NULL) tabSum(tab, ...) tabProd(tab, ...) tabNormalize(tab, type = "none")
op |
The algebraic operation to be carried out. |
eps |
Criterion for checking equality of two arrays. |
tab, tab1, tab2, ... |
Arrays with named dimnames (we call them 'named arrays'). |
aux |
Either a list with names and dimnames or a named array from which such a list can be extracted. |
type |
If 0 then entries are duplicated. If 3 then averages are computed. If 2 then 0 slices are inserted. |
lst |
List of arrays. |
perm, marg |
A vector of indices or dimnames or a right hand sided formula giving the desired permutation/margin. |
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