Dear list-members,
Can someone explains me why the last command gives an error. Thanks a lot:
> outer(0:1, 0:1, FUN=function(x, y) {x+y})
[,1] [,2]
[1,] 0 1
[2,] 1 2
> outer(0:1, 0:1, FUN=function(x, y) {x})
[,1] [,2]
[1,] 0 0
[2,] 1 1
> outer(0:1, 0:1, FUN=function(x, y) {1})
Erreur dans outer(0:1, 0:1, FUN = function(x, y) { :
dims [produit 4] ne correspond pas à la longueur de l'objet [1]
Of course I simplify a lot my problem.
Thanks a lot
Marc
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