D1Bsplines: Computation of the 1st derivative of a cubic B-spline basis...
In cubicBsplines: Computation of a Cubic B-Spline Basis and Its Derivatives
Description
Usage
Arguments
Value
Examples
Description
Computation of the 1st derivative of a cubic B-spline basis associated to a given vector of knots
Usage
1
D1Bsplines(x, knots)
Arguments
x
vector of values where the 1st derivative of the B-spline basis must be evaluated.
knots
vector of knots spanning the desired B-spline basis.
Value
A matrix of dimension length(x) by (length(knots)+2).
Each column corresponds to (the 1st derivative of) one cubic B-spline in the basis.
Examples
1
D1Bsplines(x=runif(20),knots=seq(0,1,length=11))
cubicBsplines documentation built on July 13, 2021, 5:08 p.m.
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Description Usage Arguments Value Examples
Description
Computation of the 1st derivative of a cubic B-spline basis associated to a given vector of knots
Usage
1 | D1Bsplines(x, knots)
|
Arguments
x |
vector of values where the 1st derivative of the B-spline basis must be evaluated. |
knots |
vector of knots spanning the desired B-spline basis. |
Value
A matrix of dimension length(x) by (length(knots)+2).
Each column corresponds to (the 1st derivative of) one cubic B-spline in the basis.
Examples
1 | D1Bsplines(x=runif(20),knots=seq(0,1,length=11))
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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