ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Tue, 05 Jul 2016 16:50:39 +0200Polynomial interpolationhttps://ask.sagemath.org/question/34008/polynomial-interpolation/I wanted to do find the polynomial function in multivariable with set of data points. Something similar to the one done in mathematica that is the function **InterpolatePolynomial**. In one variable there is the function in sage called
.lagrange_polynomial which works pretty good. I was wonder if there is something in multivariable ? Mon, 04 Jul 2016 09:19:07 +0200https://ask.sagemath.org/question/34008/polynomial-interpolation/Answer by slelievre for <p>I wanted to do find the polynomial function in multivariable with set of data points. Something similar to the one done in mathematica that is the function <strong>InterpolatePolynomial</strong>. In one variable there is the function in sage called
.lagrange_polynomial which works pretty good. I was wonder if there is something in multivariable ? </p>
https://ask.sagemath.org/question/34008/polynomial-interpolation/?answer=34036#post-id-34036You can use scipy.interpolate, see this ask-sage question on interpolation:
[http://ask.sagemath.org/question/7987/interpolating-function/](http://ask.sagemath.org/question/7987/interpolating-function/)Tue, 05 Jul 2016 16:50:39 +0200https://ask.sagemath.org/question/34008/polynomial-interpolation/?answer=34036#post-id-34036