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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /260/CH3/EX3.15 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '260/CH3/EX3.15')
| -rw-r--r-- | 260/CH3/EX3.15/3_15.sce | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/260/CH3/EX3.15/3_15.sce b/260/CH3/EX3.15/3_15.sce new file mode 100644 index 000000000..a0c967936 --- /dev/null +++ b/260/CH3/EX3.15/3_15.sce @@ -0,0 +1,36 @@ +//Eg-3.15
+//pg-109
+
+clear
+clc
+
+ A=[4 3 0 0;3 3.4 1.7 0;0 1.7 -1.3 0.9;0 0 0.9 2 ];
+ b=[4;3.4;-1.3;2];
+ c=[3;1.7;0.9];
+ a=[3;1.7;0.9];
+ r=[19.7;58.3;33.1;27.6];
+
+ n=4;
+ Beta=zeros(4,1);
+ Gamma=zeros(4,1);
+
+ Beta(1)=b(1);
+ Gamma(1)=r(1)/Beta(1);
+
+ for j=2:4
+ Beta(j)=b(j)-a(j-1)*c(j-1)/Beta(j-1);
+ end
+
+ for j=2:4
+ Gamma(j)=(r(j)-a(j-1)*Gamma(j-1))/Beta(j);
+ end
+
+ X=zeros(4,1);
+
+ X(4)=Gamma(4);
+ X(3)=Gamma(3)-c(3)*X(4)/Beta(3);
+ X(2)=Gamma(2)-c(2)*X(3)/Beta(2);
+ X(1)=Gamma(1)-c(1)*X(2)/Beta(1);
+
+ disp("result")
+ disp(X)
\ No newline at end of file |