Mathematics |
Interpolation Function Summary
MATLAB provides a number of interpolation techniques that let you balance the smoothness of the data fit with speed of execution and memory usage.
The interpolation functions reside in the MATLAB polyfun
directory.
Function |
Description |
|
Data gridding and surface fitting. |
|
Data gridding and hypersurface fitting for three-dimensional data. |
|
Data gridding and hypersurface fitting (dimension >= 3). |
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One-dimensional interpolation (table lookup). |
|
Two-dimensional interpolation (table lookup). |
|
Three-dimensional interpolation (table lookup). |
|
One-dimensional interpolation using FFT method. |
|
N-dimensional interpolation (table lookup). |
|
Make a piecewise polynomial |
|
Piecewise Cubic Hermite Interpolating Polynomial (PCHIP). |
|
Piecewise polynomial evaluation |
|
Cubic spline data interpolation |
|
Piecewise polynomial details |
Interpolation | One-Dimensional Interpolation |
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