interpSpline
(Package: splines) :
Create an Interpolation Spline
Create an interpolation spline, either from x and y vectors (default method), or from a formula / data.frame combination (formula method).
● Data Source:
● Keywords: models
● Alias: interpSpline
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2 images
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predict.bSpline
(Package: splines) :
Evaluate a Spline at New Values of x
The predict methods for the classes that inherit from the virtual classes bSpline and polySpline are used to evaluate the spline or its derivatives. The plot method for a spline object first evaluates predict with the x argument missing, then plots the resulting xyVector with type = "l" .
● Data Source:
● Keywords: models
● Alias: predict.bSpline, predict.nbSpline, predict.npolySpline, predict.pbSpline, predict.ppolySpline
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1 images
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Regression spline functions and classes.
● Data Source:
● Keywords: models, package
● Alias: splines, splines-package
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0 images
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bs
(Package: splines) :
B-Spline Basis for Polynomial Splines
Generate the B-spline basis matrix for a polynomial spline.
● Data Source:
● Keywords: smooth
● Alias: bs
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1 images
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periodicSpline
(Package: splines) :
Create a Periodic Interpolation Spline
Create a periodic interpolation spline, either from x and y vectors, or from a formula/data.frame combination.
● Data Source:
● Keywords: models
● Alias: periodicSpline
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2 images
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ns
(Package: splines) :
Generate a Basis Matrix for Natural Cubic Splines
Generate the B-spline basis matrix for a natural cubic spline.
● Data Source:
● Keywords: smooth
● Alias: ns
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1 images
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xyVector
(Package: splines) :
Construct an code{xyVector
Create an object to represent a set of x-y pairs. The resulting object can be treated as a matrix or as a data frame or as a vector. When treated as a vector it reduces to the y component only.
● Data Source:
● Keywords: models
● Alias: xyVector
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1 images
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splineDesign
(Package: splines) :
Design Matrix for B-splines
Evaluate the design matrix for the B-splines defined by knots at the values in x .
● Data Source:
● Keywords: models
● Alias: spline.des, splineDesign
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1 images
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polySpline
(Package: splines) :
Piecewise Polynomial Spline Representation
Create the piecewise polynomial representation of a spline object.
● Data Source:
● Keywords: models
● Alias: as.polySpline, polySpline
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1 images
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backSpline
(Package: splines) :
Monotone Inverse Spline
Create a monotone inverse of a monotone natural spline.
● Data Source:
● Keywords: models
● Alias: backSpline
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1 images
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