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    Pade (Rational Function) Approximation

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    Please also give Matlab solutions to the following problem.

    Find the Pade approximation R_(5,4) (x) for f(x) = sin x. Plot the following graphs:

    i) Comparison of R_(5,4) (x) versus f(x) = sin x, and
    ii) the error E(x) = |R_(5,4) (x) - sin x|,

    each on interval [-PI, PI].

    © BrainMass Inc. brainmass.com March 4, 2021, 10:39 pm ad1c9bdddf
    https://brainmass.com/math/graphs-and-functions/pade-rational-function-approximation-350377

    Solution Summary

    Pade or rational functions are similar to approximations by Taylor polynomials. The method of finding a rational function from a given Taylor polynomial is described and several examples are worked in detail.

    $2.49

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