Interpolation

What to expect to learn:

  • What is interpolation?
  • Why do we use interpolation?
  • How to use regular polynomials to interpolate data?
  • How to use Newton method for interpolation?
  • How to use Lagrange polynomials to interpolate data?
  • How to follow a generalized approach for interpolating data in single and multiple independent variables?

Curve Fitting

Interpolation

Linear Interpolation

Higher Order Polynomials

Example

Lagrange Interpolation

Lagrange Method - Higher Order

Questions and Answers

Newton Method

Relation to Taylor Expansion

Using the table

Multidimensional Interpolation

Pascal Triangle

Questions and Answers