magic | R Documentation |
Create a magic square.
magic(n)
n |
numeric scalar specifying dimensions for the result;
|
A magic square is a square matrix where all row and column sums and also the diagonal sums all have the same value.
This value or the characteristic sum for a magic square of order n
is sum(1:n^2)/n
.
Returns an n
-by-n
matrix constructed from
the integers 1
through N^2
with equal row and column sums.
A magic square, scaled by its magic sum, is doubly stochastic.
P. Roebuck roebuck@mdanderson.org for the first R version in the package ‘matlab’. The version here is more R-like.
magic(3)
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