W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the...

12
W3L2. Gauss-Jordan elimination. Reference book: Numerical Methods, S. Iyengar, R. Jain

Transcript of W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the...

Page 1: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

W3L2.Gauss-Jordan elimination.

Reference book: Numerical Methods, S. Iyengar, R. Jain

Page 2: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

Concept

Page 3: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

Concept

Page 4: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

Example

Page 5: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

Example

Page 6: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

With partial pivoting

Page 7: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

With partial pivoting

Page 8: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

Remarks

Page 9: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

GJ to find inverse of matrix

Page 10: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

Example

Page 11: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and

Example

Page 12: W3L2. Gauss Jordan elimination - Rakhmanov€¦ · Gauss-Jordan method In this case, after the eliminations are completed, we obtain the augmented matrix for a 3 x 3 system as and