plot {cpop} | R Documentation |
Plot methods for S4 objects returned by cpop
.
## S4 method for signature 'cpop.class,ANY'
plot(x)
x |
An instance of an cpop S4 class produced by |
A ggplot object.
Fearnhead P, Grose D (2024). “cpop: Detecting Changes in Piecewise-Linear Signals.” Journal of Statistical Software, 109(7), 1–30. doi:10.18637/jss.v109.i07.
library(cpop)
# simulate data with change in gradient
set.seed(1)
x <- (1:50/5)^2
y <- simchangeslope(x,changepoints=c(10,50),change.slope=c(0.25,-0.25),sd=1)
# analyse data
res <- cpop(y,x,beta=2*log(length(y)))
# generate plot object
p <- plot(res)
# visualise
print(p)