InterpolatingFunction

InterpolatingFunction(data-list)

get the representation for the given data-list as piecewise InterpolatingPolynomials.

See:

• Wikipedia - Newton Polynomial

Examples

>> ipf=InterpolatingFunction({{0, 17}, {1, 3}, {2, 5}, {3, 4}, {4, 3}, {5, 0}, {6,23}})
InterpolatingFunction({{0,17},{1,3},{2,5},{3,4},{4,3},{5,0},{6,23}})

>> ipf(19/4)
-19/32

Related terms

InterpolatingPolynomial, NDSolve

Implementation status

• ☑ - partially implemented

Github

• Implementation of InterpolatingFunction