Example 3.5 Consider Ꮖ ; -2 -1 0 1 2 3 Yi 1 -1 -4 -0.6 Approximate the data using least squares method 1 3 with a) R(x) = a + bx, a, bЄ R; b) R(x) = a + bx + cx², a, b, c Є R.
Example 3.5 Consider Ꮖ ; -2 -1 0 1 2 3 Yi 1 -1 -4 -0.6 Approximate the data using least squares method 1 3 with a) R(x) = a + bx, a, bЄ R; b) R(x) = a + bx + cx², a, b, c Є R.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Transcribed Image Text:Example 3.5 Consider
Ꮖ ;
-2
-1
0
1
2
3
Yi
1
-1 -4 -0.6
Approximate the data using least squares method
1
3
with
a) R(x)
= a + bx,
a, bЄ R;
b) R(x) = a + bx + cx²,
a, b, c Є R.
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