edge (version 2.4.2)

fullMatrix: Matrix representation of full model

Description

These generic functions access and set the full matrix for deSet object.

Usage

fullMatrix(object)
fullMatrix(object) <- value
## S3 method for class 'deSet':
fullMatrix(object)
## S3 method for class 'deSet':
fullMatrix(object) <- value

Arguments

object

S4 object: deSet

value

matrix: full model matrix where the columns are the covariates and rows are observations

Value

• fullMatrix returns the value of the full model matrix.

See Also

deSet, fullModel

Examples

# import data
library(splines)
data(kidney)
age <- kidney$age
sex <- kidney$sex
kidexpr <- kidney$kidexpr
cov <- data.frame(sex = sex, age = age)

# create models
null_model <- ~sex
full_model <- ~sex + ns(age, df = 4)

# create deSet object from data
de_obj <- build_models(data = kidexpr, cov = cov, null.model = null_model,
full.model = full_model)

# extract the full model equation as a matrix
mat_full <- fullMatrix(de_obj)