Description Usage Arguments Value See Also Examples
Computes the values of the powers of argument t.
1 | monomial(evalarg, exponents, nderiv=0)
|
evalarg |
a vector of argument values. |
exponents |
a vector of nonnegative integer values specifying the powers to be computed. |
nderiv |
a nonnegative integer specifying the order of derivative to be evaluated. |
a matrix of values of basis functions. Rows correspond to argument values and columns to basis functions.
power
,
expon
,
fourier
,
polyg
,
bsplineS
1 2 3 4 5 6 | # set up a monomial basis for the first five powers
nbasis <- 5
basisobj <- create.monomial.basis(c(-1,1),nbasis)
# evaluate the basis
tval <- seq(-1,1,0.1)
basismat <- monomial(tval, 1:basisobj$nbasis)
|
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