PCHIP (Piecewise Cubic Hermite Interpolating Polynomial)
GPTKB entity
Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
interpolation method
|
| gptkbp:category |
curve fitting
data interpolation |
| gptkbp:contrastsWith |
cubic spline interpolation
|
| gptkbp:field |
gptkb:mathematics
numerical analysis |
| https://www.w3.org/2000/01/rdf-schema#label |
PCHIP (Piecewise Cubic Hermite Interpolating Polynomial)
|
| gptkbp:implementedIn |
gptkb:MATLAB
gptkb:SciPy |
| gptkbp:input |
set of data points
|
| gptkbp:output |
smooth interpolating function
|
| gptkbp:preserves |
monotonicity
shape of data |
| gptkbp:prevention |
overshoot
spurious oscillations |
| gptkbp:type |
piecewise cubic polynomial
|
| gptkbp:usedFor |
interpolating data
|
| gptkbp:uses |
gptkb:Hermite_polynomials
|
| gptkbp:bfsParent |
gptkb:PchipInterpolator
|
| gptkbp:bfsLayer |
8
|