summary.cpr_cp: Summarize a Control Polygon Object

In dewittpe/cpr: Control Polygon Reduction

Summarize a Control Polygon Object

Description

Summarize a Control Polygon Object

Usage

## S3 method for class 'cpr_cp'
summary(object, wiggle = TRUE, integrate.args = list(), ...)

Arguments

object	a cpr_cp object
wiggle	logical, if TRUE then the integral of the squared second derivative of the spline function will be calculated via integrate.
integrate.args	a list of arguments passed to wiggle and ultimately integrate.
...	pass through

Value

a cpr_summary_cpr_cp object, that is just a data.frame

Examples

set.seed(42)
x <- seq(0 + 1/5000, 6 - 1/5000, length.out = 100)
bmat <- bsplines(x, iknots = c(1, 1.5, 2.3, 4, 4.5), bknots = c(0, 6))
theta <- matrix(c(1, 0, 3.5, 4.2, 3.7, -0.5, -0.7, 2, 1.5), ncol = 1)
DF <- data.frame(x = x, truth = as.numeric(bmat %*% theta))
DF$y <- as.numeric(bmat %*% theta + rnorm(nrow(bmat), sd = 0.3))

initial_cp <-
  cp(y ~ bsplines(x, iknots = c(1, 1.5, 2.3, 3.0, 4, 4.5), bknots = c(0, 6))
     , data = DF
     , keep_fit = TRUE # default is FALSE
  )

summary(initial_cp)

dewittpe/cpr documentation built on Feb. 16, 2024, 1:11 p.m.