matlab linear algebra plot

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buse anar
buse anar le 28 Nov 2020
Commenté : Walter Roberson le 28 Nov 2020
It was observed that the curve passing through the points of (100, 0.2), (400, 0.45) and (600, 0.57) can be expressed with the quadratic equation, f (x) = a + bx + cx2 i) Determine the coefficients of the quadratic equation.
ii) Plot y vs. x graph along the quadratic curve. Do not forget to label the graph properly
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Walter Roberson
Walter Roberson le 28 Nov 2020
polyfit()

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M.Many
M.Many le 28 Nov 2020
Go to the tabs "Tools" -> "Basic fitting" in the plot. There you can get these values.

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