Problem 1015. Polynomial Interpolation

Created by Robert Canfield

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Given a set of measurements of dependent variables in a vector, Y, that vary with one independent variable in a vector, X, calculate the interpolating polynomial. Output is the interpolated value for a given value of x, as well as the condition number of the Vandermonde coefficient matrix.

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Last solution submitted on Mar 28, 2016

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2 Comments

J.R.! Menzinger on 29 Apr 2013

Mr. Google was not clear enough...
What is the "condition number of the Vandermonde coefficient matrix"??
:-/

(the rest was easy.. ;-) )
J.R.!

Binbin Qi on 25 Oct 2014

http://en.wikipedia.org/wiki/Polynomial_interpolation

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Problem 1015. Polynomial Interpolation

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Problem 1015. Polynomial Interpolation

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