Get Values of Basis Functions
Get Values of Basis Functions
DESCRIPTION:
Evaluates a set of basis functions for a vector of argument values.
USAGE:
getbasismatrix(evalarg, basisfd, Lfd=0)
REQUIRED ARGUMENTS:
- evalarg
-
A vector of argument values at which the basis object is to be
evaluated.
- basisfd
-
A basis object.
OPTIONAL ARGUMENTS:
- Lfd
-
Either a nonnegative integer or a linear differential operator object.
If present, the derivative or the value of applying the operator is
evaluated rather than the basis functions themselves.
VALUE:
A matrix with number of rows equal to the length of evalarg and
number of columns equal to the number of basis functions. The matrix
contains values of each basis function at each argument value.