| Usage: |
basis = getbasismatrix(evalarg,basisfd,Lfd)
|
| Input: |
| evalarg | (p x q) matrix, values at which all functions are
to be evaluated.
|
| basisfd | list, an fdbasis object (see createfdbasis.xpl)
|
| Lfd | list, this can be a scalar or a vector of integers which indicate
the order of derivatives to obtain. In the case of an LDO
with constant coefficients Lfd must
be a (r x 2) matrix, where the first column contains the
coefficients, the second one the orders of derivatives.
When to apply an LDO with variable coefficients Lfd must be
an LDO object.
|
| Output: |
| basis | (p x nbasis x y x q) array, functional bases values where
nbasis is the number of basis functions as indicated in the
fdbasis object. y = r if Lfd is a vector, otherwise y = 1. |