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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /50/CH4/EX4.3 | |
| 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 '50/CH4/EX4.3')
| -rwxr-xr-x | 50/CH4/EX4.3/ex_4_3.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/50/CH4/EX4.3/ex_4_3.sce b/50/CH4/EX4.3/ex_4_3.sce new file mode 100755 index 000000000..fb99fe436 --- /dev/null +++ b/50/CH4/EX4.3/ex_4_3.sce @@ -0,0 +1,19 @@ + // example 4.3
+ // find the linear interpolation polinomial
+ // using
+
+ disp('f(2)=4');
+ disp('f(2.5)=5.5');
+ // 1)lagrange interpolation,
+
+ P1=legrangeinterpol (2,2.5,4,5.5)
+ // 2)aitken's iterated interpolation,
+
+ P1=aitkeninterpol (2,2.5,4,5.5)
+
+ // 3) newton devided differance interpolation,
+
+ P1=NDDinterpol (2,2.5,4,5.5)
+
+ // hence approximate value of f(2.2)= 4.6;
+
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