Rational Interpolation - Maple Help

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Rational Interpolation

 Description Calculate the interpolated rational of specfied data points. This produces a rational function.

Enter a list of data points.

 > $\left[\left[{-5}{,}{5}\right]{,}\left[{0}{,}{2}\right]{,}\left[{4}{,}{0}\right]\right]$
 $\left[\left[{-}{5}{,}{5}\right]{,}\left[{0}{,}{2}\right]{,}\left[{4}{,}{0}\right]\right]$ (1)

Specify the independent variable, and then calculate the interpolated rational.

 > $r:=\mathrm{CurveFitting}\left[\mathrm{RationalInterpolation}\right]\left(,{x}\right)$
 ${r}{:=}\frac{{-}{25}{}{x}{+}{100}}{{x}{+}{50}}$ (2)
 Commands Used