tourr (version 0.5.4)

paths_index: Compute index value for many histories.

Description

This is a convenience method that returns a data frame summarising the index values for multiple tour paths.

Usage

paths_index(bases_list, index_f)

Arguments

bases_list

list of histories produced by save_history

index_f

index function to apply to each projection

Examples

# NOT RUN {
holes1d <- guided_tour(holes, 1)
# Perform guided tour 5 times, saving results
tries <- replicate(5, save_history(flea[, 1:6], holes1d), simplify = FALSE)
# Interpolate between target bases
itries <- lapply(tries, interpolate)

paths <- paths_index(itries, holes)
head(paths)

if (require(ggplot2)) {
qplot(step, value, data=paths, group=try, geom="line")
qplot(step, improvement, data=paths, group=try, geom="line")
}
# }

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