suppressPackageStartupMessages(library(ggplot2, quietly = TRUE))
if (suppressPackageStartupMessages(require(divDyn, quietly = TRUE))) {
data(corals)
corals_stages_clean <- subset(corals, stage != "")
coral_div <- aggregate(cbind(n = genus) ~ stage,
data = corals_stages_clean,
FUN = function(x) length(x)
)
coral_div$stage_age <- (stages$max_age[match(coral_div$stage, stages$name)] +
stages$min_age[match(coral_div$stage, stages$name)]) / 2
coral_div_diet <- aggregate(cbind(n = genus) ~ stage + diet,
data = corals_stages_clean,
FUN = function(x) length(x)
)
coral_div_diet$stage_age <-
(stages$max_age[match(coral_div_diet$stage, stages$name)] +
stages$min_age[match(coral_div_diet$stage, stages$name)]) / 2
corals_periods_clean <- subset(corals, period != "")
coral_div_dis <- aggregate(cbind(n = genus) ~ period + diet,
data = corals_periods_clean,
FUN = function(x) length(x)
)
coral_div_dis$period_age <-
(periods$max_age[match(coral_div_dis$period, periods$name)] +
periods$min_age[match(coral_div_dis$period, periods$name)]) / 2
coral_div_dis <-
coral_div_dis[rev(order(coral_div_dis$period_age)), , drop = FALSE]
coral_div_dis$period <- factor(coral_div_dis$period,
levels = unique(coral_div_dis$period))
}
if (suppressPackageStartupMessages(require(ape, quietly = TRUE))) {
set.seed(1)
tree <- rtree(100)
}
if (suppressPackageStartupMessages(require(paleotree, quietly = TRUE))) {
data(RaiaCopesRule)
}
if (suppressPackageStartupMessages(require(phytools, quietly = TRUE))) {
data(mammal.tree)
}
if (suppressPackageStartupMessages(require(dispRity, quietly = TRUE))) {
data(demo_data)
}
if (suppressPackageStartupMessages(require(palaeoverse, quietly = TRUE))) {
data(tetrapods)
}
suppressPackageStartupMessages(require(gsloid, quietly = TRUE))
suppressPackageStartupMessages(require(ggtree, quietly = TRUE))
suppressPackageStartupMessages(require(dispRity, quietly = TRUE))
# copied from vdiffr
str_standardise <- function(s, sep = "-") {
s <- gsub("[^a-z0-9]", sep, tolower(s))
s <- gsub(paste0(sep, sep, "+"), sep, s)
s <- gsub(paste0("^", sep, "|", sep, "$"), "", s)
s
}
expect_doppelganger_deeptime <- function(title, fig) {
title_new <- paste(title, "new")
title_old <- paste(title, "old")
if (packageVersion("ggplot2") >= "3.5.0") {
fig_name <- str_standardise(title_old)
file <- paste0(fig_name, ".svg")
announce_snapshot_file(name = file)
expect_doppelganger(title_new, fig)
} else {
fig_name <- str_standardise(title_new)
file <- paste0(fig_name, ".svg")
announce_snapshot_file(name = file)
expect_doppelganger(title_old, fig)
}
}
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