In this lesson, we shall be doing polynomial interpolation.
Interpolation is a method that is used to derive a simple function from a given discrete data set that passes through the provided data points. In other words, interpolation is a method to construct new data points from the range of a given discrete data set of known data points.
Extrapolation on the other hand has to do with obtaining or estimating y values that correspond to an x value that is outside the range of the provided data set.
The direct method of interpolation is based on the theory that:
Given n+1 data points, there is one and only one polynomial that passes through the provided data set.
We shall solve an example of Quadratic Interpolation
09:24 - Example of Quadratic Interpolation
Playlists on various Courses
1. Applied Electricity
• APPLIED ELECTRICITY
2. Linear Algebra / Math 151
• LINEAR ALGEBRA
3. Basic Mechanics
• BASIC MECHANICS / STATICS
4. Calculus with Analysis / Calculus 1 / Math 152
• CALCULUS WITH ANALYSIS...
5. Differential Equations / Math 251
• DIFFERENTIAL EQUATIONS
6. Electric Circuit Theory / Circuit Design
• ELECTRIC CIRCUIT THEOR...
7. Calculus with Several Variables
• CALCULUS WITH SEVERAL ...
8. Numerical Analysis
• MATH 351 / NUMERICAL A...
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