design_matrix: Generic function for creating design matrices

In BPRMeth: Model higher-order methylation profiles

Description

These functions call the appropriate methods depending on the class of the object obj to create RBF, polynomial or Fourier design matrices.

Usage

design_matrix(obj, ...)

## Default S3 method:
design_matrix(obj, ...)

## S3 method for class 'polynomial'
design_matrix(obj, obs, ...)

## S3 method for class 'rbf'
design_matrix(obj, obs, ...)

## S3 method for class 'fourier'
design_matrix(obj, obs, ...)

Arguments

obj	A basis function object.
...	Additional parameters.
obs	A vector of observations.

Value

A design matrix object

Author(s)

C.A.Kapourani [e-mail]

See Also

create_basis, eval_functions

Examples

obj <- create_polynomial_object(M=2)
obs <- c(0,.2,.5)
poly <- design_matrix(obj, obs)

#----------------

obj <- create_rbf_object(M=2)
obs <- c(0,.2,.5)
rbf <- design_matrix(obj, obs)

#----------------

obj <- create_fourier_object(M=2)
obs <- c(0,.2,.5)
fourier <- design_matrix(obj, obs)

BPRMeth documentation built on Nov. 8, 2020, 5:54 p.m.