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                      Interpolate

                      Reading time: 1min

                      Polynomial fitting of a set of data.

                      Syntax

                      interpolate(List, List)
                      
                      interpolate(List, List, Identifier)
                      
                      interpolate({Point, ..., Point})
                      
                      interpolate({Point, ..., Point}, Identifier)
                      
                      interpolate(Relation)
                      
                      interpolate(Relation, Identifier)
                      

                      Description

                      Given two lists X={x1,...,xn} and Y={y1,...,yn}, returns a polynomial of degree n-1 such that p(xi)=yi.

                      Given two lists X={x1,...,xn} and Y={y1,...,yn} and an identifier t, returns a polynomial p(t) of degree n-1 such that p(xi)=yi.

                      Given a set of points Pi=xi,yi, i=1...n, returns a polynomial of degree n-1 such that p(xi)=yi.

                      Given a set of points Pi=xi,yi, i=1...n, and an identifier t, returns a polynomial p(t) of degree n-1 such that p(xi)=yi.

                      Given a relation {x1→y1,...,xn→yn}, returns a polynomial of degree n-1 such that p(xi)=yi.

                      Given a relation {x1→y1,...,xn→yn} and an identifier t, returns a polynomial p(t) of degree n-1 such that p(xi)=yi.

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