Plot a Recorded Search — plot.surreal_trace • surreal

Draws the picture as it stood at one iteration of a search recorded by surreal_trace(), or the path the search took.

Usage

# S3 method for class 'surreal_trace'
plot(x, iteration = nrow(x$iterations), type = c("picture", "trace"), ...)

Arguments

x: A surreal_trace object.
iteration: Integer. The iteration to draw, or to mark on the path. Default is the last one.
type: Character. "picture" (default) plots the fitted values of the iteration against the residuals. "trace" plots the distance of the fitted values from their targets at every iteration, on a log scale.
...: Further arguments passed to plot().

Value

x, invisibly. Called for the plot it draws.

Examples

set.seed(114)
trace <- surreal_trace(r_logo_image_data)

plot(trace, iteration = 2)

plot(trace, type = "trace")