?? qr-2.m
字號:
a = [0, 2, 1; 2, 1, 2];[q, r, p] = qr (a); # not giving right dimensions. XXX FIXME XXX[qe, re, pe] = qr (a, 0);(size (q) == [2, 2] && size (r) == [2, 3] && size (p) == [3, 3] && abs (q * r - a * p) < sqrt (eps) && size (qe) == [2, 2] && size (re) == [2, 3] && size (pe) == [1, 3] && abs (qe * re - a(:,pe)) < sqrt (eps))?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -