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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 /845/CH5/EX5.2 | |
| 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 '845/CH5/EX5.2')
| -rwxr-xr-x | 845/CH5/EX5.2/Ex5_2.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/845/CH5/EX5.2/Ex5_2.sce b/845/CH5/EX5.2/Ex5_2.sce new file mode 100755 index 000000000..76e6c91af --- /dev/null +++ b/845/CH5/EX5.2/Ex5_2.sce @@ -0,0 +1,21 @@ +//Example 5.2
+clc
+clear
+
+x = [20 30 35 40 45 50];
+y = [10 11 11.8 12.4 13.5 14.4];
+
+X = x.^2;
+Y = y;
+
+n = length(Y);
+M1 = [sum(Y); sum(X.*Y)];
+M2 = [n sum(X); sum(X) sum(X.^2)];
+
+A = M2\M1;
+
+a = A(1);
+b = A(2);
+
+disp(round(a*10^4)/10^4, "a =")
+disp(round(b*10^4)/10^4, "b =")
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