Guida pratica 16 passi, eseguiti in ordine in una sola sessione. Ogni passo è stato eseguito sul motore e l'output qui sotto è ciò che ha prodotto.
alist = {{a1, a2, a3, a4}, {b1, b2, b3, b4}, {c1, c2, c3, c4}, {d1, d2, d3, d4}}{{a1, a2, a3, a4}, {b1, b2, b3, b4}, {c1, c2, c3, c4}, {d1, d2, d3, d4}}MatrixForm[alist]MatrixForm[{{a1, a2, a3, a4}, {b1, b2, b3, b4}, {c1, c2, c3, c4}, {d1, d2, d3, d4}}]alist[[2]]{b1, b2, b3, b4}alist[[2, 3]]b3alist[[All, 3]]{a3, b3, c3, d3}Flatten[alist]{a1, a2, a3, a4, b1, b2, b3, b4, c1, c2, c3, c4, d1, d2, d3, d4}MatrixForm[Flatten[alist]]MatrixForm[{a1, a2, a3, a4, b1, b2, b3, b4, c1, c2, c3, c4, d1, d2, d3, d4}]MatrixForm[{Flatten[alist]}]MatrixForm[{{a1, a2, a3, a4, b1, b2, b3, b4, c1, c2, c3, c4, d1, d2, d3, d4}}]data = Table[i + j, {i, 1, 5}, {j, 1, 4}]{{2, 3, 4, 5}, {3, 4, 5, 6}, {4, 5, 6, 7}, {5, 6, 7, 8}, {6, 7, 8, 9}}MatrixForm[data]MatrixForm[{{2, 3, 4, 5}, {3, 4, 5, 6}, {4, 5, 6, 7}, {5, 6, 7, 8}, {6, 7, 8, 9}}]ListLinePlot[data, AxesOrigin -> {0, 0}]-Graphics-Mean[data]{4, 5, 6, 7}Mean[Flatten[data]]11/2dat = Table[i + j + k, {i, 1, 4}, {j, 1, 4}, {k, 1, 4}];
MatrixForm[dat]MatrixForm[{{{3, 4, 5, 6}, {4, 5, 6, 7}, {5, 6, 7, 8}, {6, 7, 8, 9}}, {{4, 5, 6, 7}, {5, 6, 7, 8}, {6, 7, 8, 9}, {7, 8, 9, 10}}, {{5, 6, 7, 8}, {6, 7, 8, 9}, {7, 8, 9, 10}, {8, 9, 10, 11}}, {{6, 7, 8, 9}, {7, 8, 9, 10}, {8, 9, 10, 11}, {9, 10, 11, 12}}}]MatrixForm[Mean[dat]]MatrixForm[{{9/2, 11/2, 13/2, 15/2}, {11/2, 13/2, 15/2, 17/2}, {13/2, 15/2, 17/2, 19/2}, {15/2, 17/2, 19/2, 21/2}}]Mean[Flatten[dat]]15/2Tutte le ricette · Guida delle funzioni · Usa questo da un client MCP