generate.data: Generates two data sets to be registered

In ashtonwiens/gp.nonrigid.registration: An R package for rigid and nonrigid registration of spatial surfaces

Description

generate.data makes two copies of a point set, and then de-registers one of them using parameters specified in argument dereg.list.

Usage

generate.data(N = 200, param.list = list(gen.p = c(1, 2, 1, 0.1),
  gen.p2 = NULL, gen.p3 = NULL, dereg.type = "rigid", dereg.p = NULL, theta
  = NULL, beta = NULL, beta2 = NULL, thresh = NULL, param = c("x", "y",
  "z", "phi")))

Arguments

N	integer specifying the number of points in both data sets combined
param.list	a list of parameters specifying the deregistration applied to the second, moving point set. gen.p contains the covariance parameters used to generate the z-coordinates of the surfaces, including the smoothness, divisive range, sill variance, and nugget variance. dereg.type can be either 'rigid' or 'nonrigid', indicating the type of deregistration to be applie to the moving point set.

Value

a list with two data frames

ashtonwiens/gp.nonrigid.registration documentation built on April 11, 2020, 12:28 a.m.