Numerical integration: Difference between revisions
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m (I have added the link which can guide more to the readers about what Matlab Tutorials) |
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{18000003., 18000009., 18000006., 18000000., 18000000.}}</pre> |
{18000003., 18000009., 18000006., 18000000., 18000000.}}</pre> |
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=={{header|MATLAB}} / {{header|Octave}}== |
=={{header|[MATLAB]}} / {{header|Octave}}== |
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For all of the examples given, the function that is passed to the method as parameter f is a function handle. |
For all of the examples given, the function that is passed to the method as parameter f is a function handle. |
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end</lang> |
end</lang> |
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Simpson's rule for numerical integration is already included in |
Simpson's rule for numerical integration is already included in [http://www.entechin.com/linspace-matlab-tutorial-syntax-examples/ Matlab] as "quad()". It is not the same as the above examples, instead of specifying the amount of points to divide the x-axis into, the programmer passes the acceptable error tolerance for the calculation (parameter "tol"). |
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<lang MATLAB>integral = quad(f,a,b,tol)</lang> |
<lang MATLAB>integral = quad(f,a,b,tol)</lang> |
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