Composite Trapezoid Rule: Difference between revisions
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In numerical analysis, the trapezoidal rule is used for approximation of a definite integral. The code here is a general purpose code for any equation. |
In numerical analysis, the trapezoidal rule is used for approximation of a definite integral. The code here is a general purpose code for any equation. |
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[https://en.wikipedia.org/wiki/Trapezoidal_rule] |
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== MATLAB == |
== MATLAB == |
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function integral = |
function integral = trapezoid(f, a, b, n) |
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x = (b-a)/n; |
x = (b-a)/n; |
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result = 0.5*f(a) + 0.5*f(b); |
result = 0.5*f(a) + 0.5*f(b); |
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