AS:
Wskazany wiersz macierzy – a
i lub Part[a,i]
Part [{{2, 3, 6, –2}, {4, 2, 4, 4}, {5, 1, 3, 0}}, 2] => {4,2,4,4}
Part [{{2, 3, 6, –2}, {4, 2, 4, 4}, {5, 1, 3, 0}}, {2,3}] => {{4,2,4,4},{5,1,3,0}}
Wskazana kolumna macierzy
Part [Transpose [{{2, 3, 6, –2}, {4, 2, 4, 4}, {5, 1, 3, 0}}], 3] => {6,4,3}
Part [Transpose [{{2, 3, 6, –2}, {4, 2, 4, 4}, {5, 1, 3, 0}}], {1,4}] =>
{{2,4,5},{–2,4,0}}
i potem transpozycja wiersza lub kolumny