diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /191/CH4/EX4.12/Example4_12.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '191/CH4/EX4.12/Example4_12.sce')
| -rwxr-xr-x | 191/CH4/EX4.12/Example4_12.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/191/CH4/EX4.12/Example4_12.sce b/191/CH4/EX4.12/Example4_12.sce new file mode 100755 index 000000000..c205c7fae --- /dev/null +++ b/191/CH4/EX4.12/Example4_12.sce @@ -0,0 +1,16 @@ +//stable LR method
+clc;
+clear;
+close();
+format('v',7);
+A = [2 1 3 1;-1 2 2 1;1 0 1 0;-1 -1 -1 1];
+disp(A, 'A = ');
+for i = 1:6
+ [L,R,P]= lu(A);
+ A = R*P*L;
+ disp(A,R,L,'The L R and A matrix are : ');
+end
+disp(A,'The (1,1) and (4,4) elements have converged to real eigenvalues')
+X = [A(2,2) A(2,3);A(3,2) A(3,3)];
+E = spec(X);
+disp(E,'Although submatrix themselves are not converging their eigen values converges.')
\ No newline at end of file |