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6.6.6 size

size(vect|mat)
:: [vect の長さ] または [mat の行数,mat の列数].

return
リスト
vect
ベクトル
mat
行列

 
[0] A = newvect(4);
[ 0 0 0 0 ]
[1] size(A);
[4]
[2] length(A);
4
[3] B = newmat(2,3,[[1,2,3],[4,5,6]]);
[ 1 2 3 ]
[ 4 5 6 ]
[4] size(B);
[2,3]

参照
6.5.1 car, cdr, cons, append, reverse, length, 6.3.6 nmono.



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