completePivoting

completePivoting - Example: Solve by LU decomposition with...

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Example : Solve by LU decomposition with complete pivoting: 1 - 21 02 2 - 242 x = 1 4 2 1. PAQ = LU decomposition of coefficient matrix. .. 1 - 2 - row 1 row 3 col 1 col 2 > 4 - 22 20 2 - 211 -→ 4 - ( 1 2 )1 1 ( - 1 2 )02 ··· row 2 row 3 col 2 col 3 > 42 - 2 ( - 1 2 )2 0 ( 1 2 )11 - 2 ( - 1 2 ( 1 2 )( 1 2 =[ L \ U ] I row 1 row 3 > row 2 row 3 > 001 100 010 = P I col 1 col 2 > col 2 col 3 > = Q 2. Solution of given system. .. b 0 = Pb : 1 4 2 row 1 row 3 >
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This note was uploaded on 10/06/2010 for the course CS CS 510 taught by Professor Richter during the Fall '10 term at Rutgers.

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