| create.basis {fda} | R Documentation |
Create a basis object, used to define a basis for converting discrete data to a functional data object defined by an expansion in terms of the basis functions that this function defines. This is a general purpose function, and special versions of this function are available for each type of basis that is allowed. Normally one would use one of these instead of this function.
create.basis(type, rangeval, nbasis, params=paramvec)
type |
One of the following strings: "bspline", "fourier", "expon", "const", "polyg" and "power". |
rangeval |
A vector of length 2 containing the initial and final values of the interval over which the functional data object can be evaluated. |
nbasis |
The number of basis functions. |
params |
A vector of parameters defining the basis. What these mean varies from basis to basis, and the create functions specific to each basis should be consulted. |
See specific versions of this function.
A basis object.
create.bspline.basis, create.constant.basis, create.exponential.basis, create.fourier.basis, create.polygonal.basis, create.power.basis.