11 lines
198 B
Text
11 lines
198 B
Text
{q,r}=QRDecomposition[{{12, -51, 4}, {6, 167, -68}, {-4, 24, -41}}];
|
|
q//MatrixForm
|
|
|
|
-> 6/7 3/7 -(2/7)
|
|
-69/175 158/175 6/35
|
|
-58/175 6/175 -33/35
|
|
|
|
r//MatrixForm
|
|
-> 14 21 -14
|
|
0 175 -70
|
|
0 0 35
|