---
title: "Main tutorial"
author: "Maël Doré"
date: "`r Sys.Date()`"
output: rmarkdown::html_vignette
vignette: >
  %\VignetteIndexEntry{Main tutorial}
  %\VignetteEngine{knitr::rmarkdown}
  %\VignetteEncoding{UTF-8}
---

```{r set_options, include = FALSE}
knitr::opts_chunk$set(
  eval = FALSE, # Chunks of codes will not be evaluated by default
  collapse = TRUE,
  comment = "#>",
  fig.width = 7, fig.height = 5   # Set device size at rendering time (when plots are generated)
)
```

```{r setup, eval = TRUE, include = FALSE}
library(deepSTRAPP)

is_dev_version <- function (pkg = "deepSTRAPP")
{
  # # Check if ran on CRAN
  # not_cran <- identical(Sys.getenv("NOT_CRAN"), "true") # || interactive()

  # Version number check
  version <- tryCatch(as.character(utils::packageVersion(pkg)), error = function(e) "")
  dev_version <- grepl("\\.9000", version)

  # not_cran || dev_version
  
  return(dev_version)
}

```

```{r adjust_dpi_CRAN, include = FALSE, eval = !is_dev_version()}
knitr::opts_chunk$set(
  dpi = 50   # Lower DPI to save space
)
```
```{r adjust_dpi_dev, include = FALSE, eval = is_dev_version()}
knitr::opts_chunk$set(
  dpi = 72   # Default DPI for the dev version
)
```

<br>
This vignette presents a **simple use-case** that shows how deepSTRAPP can be used to **test for differences in diversification rates between trait values along evolutionary times**.

It presents the main functions in a typical **deepSTRAPP workflow**. For more advanced used, please refer to the vignettes/tutorials listed [here](https://maeldore.github.io/deepSTRAPP/articles/deepSTRAPP.html): `vignette("deepSTRAPP")`.

Please note that the trait data and phylogeny calibration used in this example are **NOT** valid biological data. They were modified in order to provide results illustrating the usefulness of deepSTRAPP.

<br>


```{r load_data_main_tutorial}
# ------ Step 0: Load data ------ #

## Load trait df
data(Ponerinae_trait_tip_data, package = "deepSTRAPP")

dim(Ponerinae_trait_tip_data)
View(Ponerinae_trait_tip_data)

# Extract categorical data with 2-levels
Ponerinae_cat_2lvl_tip_data <- setNames(object = Ponerinae_trait_tip_data$fake_cat_2lvl_data,
                                        nm = Ponerinae_trait_tip_data$Taxa)
table(Ponerinae_cat_2lvl_tip_data)

# Select color scheme for states
colors_per_states <- c("darkblue", "lightblue")
names(colors_per_states) <- c("large", "small")

## Load phylogeny
data(Ponerinae_tree_old_calib, package = "deepSTRAPP")

plot(Ponerinae_tree_old_calib)
ape::Ntip(Ponerinae_tree_old_calib) == length(Ponerinae_cat_2lvl_tip_data)

## Check that trait data and phylogeny are named and ordered similarly
all(names(Ponerinae_cat_2lvl_tip_data) == Ponerinae_tree_old_calib$tip.label)

## Reorder trait data as in phylogeny
Ponerinae_cat_2lvl_tip_data <- Ponerinae_cat_2lvl_tip_data[match(x = Ponerinae_tree_old_calib$tip.label,
                                  table = names(Ponerinae_cat_2lvl_tip_data))]


## Plot data on tips for visualization
pdf(file = "./Ponerinae_cat_2lvl_data_old_calib_on_phylo.pdf", width = 20, height = 150)

# Set plotting parameters
old_par <- par(no.readonly = TRUE)
par(mar = c(0.1,0.1,0.1,0.1), oma = c(0,0,0,0)) # bltr

# Graph presence/absence using plotTree.datamatrix
range_map <- phytools::plotTree.datamatrix(
  tree = Ponerinae_tree_old_calib,
  X = as.data.frame(Ponerinae_cat_2lvl_tip_data),
  fsize = 0.7, yexp = 1.1,
  header = TRUE, xexp = 1.25,
  colors = colors_per_states)

# Get plot info in "last_plot.phylo"
plot_info <- get("last_plot.phylo", envir=.PlotPhyloEnv)

# Add time line

# Extract root age
root_age <- max(phytools::nodeHeights(Ponerinae_tree_old_calib))

# Define ticks
# ticks_labels <- seq(from = 0, to = 100, by = 20)
ticks_labels <- seq(from = 0, to = 120, by = 20)
axis(side = 1, pos = 0, at = (-1 * ticks_labels) + root_age, labels = ticks_labels, cex.axis = 1.5)
legend(x = root_age/2,
       y = 0 - 5, adj = 0,
       bty = "n", legend = "", title = "Time  [My]", title.cex = 1.5)

# Add a legend
legend(x = plot_info$x.lim[2] - 10,
       y = mean(plot_info$y.lim),
       # adj = c(0,0),
       # x = "topleft",
       legend = c("Absence", "Presence"),
       pch = 22, pt.bg = c("white","gray30"), pt.cex =  1.8,
       cex = 1.5, bty = "n")

dev.off()

# Reset plotting parameters
par(old_par)

```
```{r load_data_main_tutorial_eval, eval = TRUE, echo = FALSE}
# Select color scheme for states
colors_per_states <- c("darkblue", "lightblue")
names(colors_per_states) <- c("large", "small")
```

```{r prepare_trait_data_main_tutorial}
# ------ Step 1: Prepare trait data ------ #

## Goal: Map trait evolution on the time-calibrated phylogeny

# 1.1/ Fit evolutionary models to trait data using Maximum Likelihood.
# 1.2/ Select the best fitting model comparing AICc.
# 1.3/ Infer ancestral characters estimates (ACE) at nodes.
# 1.4/ Run stochastic mapping simulations to generate evolutionary histories
#      compatible with the best model and inferred ACE. (Only for categorical and biogeographic data)
# 1.5/ Infer ancestral states along branches.
#  - For continuous traits: use interpolation to produce a `contMap`.
#  - For categorical and biogeographic data: compute posterior frequencies of each state/range
#    to produce a `densityMap` for each state/range.

library(deepSTRAPP)

# All these actions are performed by a single function: deepSTRAPP::prepare_trait_data()
?deepSTRAPP::prepare_trait_data()

# Run prepare_trait_data with default options
# For categorical trait, an ARD model is assumed by default.
Ponerinae_trait_object <- prepare_trait_data(
   tip_data = Ponerinae_cat_2lvl_tip_data,
   phylo = Ponerinae_tree_old_calib,
   trait_data_type = "categorical",
   colors_per_levels = colors_per_states,
   seed = 1234) # Set seed for reproducibility

# Explore output
str(Ponerinae_trait_object, 1)

# Extract the densityMaps representing the posterior probabilities of states on the phylogeny
Ponerinae_densityMaps <- Ponerinae_trait_object$densityMaps
plot_densityMaps_overlay(Ponerinae_densityMaps,
                         colors_per_levels = colors_per_states)

# Extract the Ancestral Character Estimates (ACE) = trait values at nodes
Ponerinae_ACE <- Ponerinae_trait_object$ace
head(Ponerinae_ACE)


## Inputs needed for Step 2 are the densityMaps, and optionally,
## the tip_data (Ponerinae_cat_2lvl_tip_data), and the ACE (Ponerinae_ACE)


```

```{r prepare_diversification_data_main_tutorial}
# ------ Step 2: Prepare diversification data ------ #

## Goal: Map evolution of diversification rates and regime shifts on the time-calibrated phylogeny

# Run a BAMM (Bayesian Analysis of Macroevolutionary Mixtures)

# You need the BAMM C++ program installed in your machine to run this step.
# See the BAMM website: http://bamm-project.org/ and the companion R package [BAMMtools].

# 2.1/ Set BAMM - Record BAMM settings and generate all input files needed for BAMM.
# 2.2/ Run BAMM - Run BAMM and move output files in dedicated directory.
# 2.3/ Evaluate BAMM - Produce evaluation plots and ESS data.
# 2.4/ Import BAMM outputs - Load `BAMM_object` in R and subset posterior samples.
# 2.5/ Clean BAMM files - Remove files generated during the BAMM run.

# All these actions are performed by a single function: deepSTRAPP::prepare_diversification_data()
?deepSTRAPP::prepare_diversification_data()

# Run BAMM workflow with deepSTRAPP
## This step is time-consuming. You can skip it and load directly the result if needed
Ponerinae_BAMM_object_old_calib <- prepare_diversification_data(
   BAMM_install_directory_path = "./software/bamm-2.5.0/", # To adjust to your own path to BAMM
   phylo = Ponerinae_tree_old_calib,
   prefix_for_files = "Ponerinae_old_calib",
   seed = 1234, # Set seed for reproducibility
   numberOfGenerations = 10^7 # Set high for optimal run, but will take a long time
)

# Load directly the result
data(Ponerinae_BAMM_object_old_calib)
# This dataset is only available in development versions installed from GitHub.
# It is not available in CRAN versions.
# Use remotes::install_github(repo = "MaelDore/deepSTRAPP") to get the latest development version.

# Explore output
str(Ponerinae_BAMM_object_old_calib, 1)
# Record the regime shift events and macroevolutionary regimes parameters across posterior samples
str(Ponerinae_BAMM_object_old_calib$eventData, 1) 
# Mean speciation rates at tips aggregated across all posterior samples
head(Ponerinae_BAMM_object_old_calib$meanTipLambda)
# Mean extinction rates at tips aggregated across all posterior samples
head(Ponerinae_BAMM_object_old_calib$meanTipMu) 

# Plot mean net diversification rates and regime shifts on the phylogeny
plot_BAMM_rates(Ponerinae_BAMM_object_old_calib,
                labels = FALSE, legend = TRUE)

## Input needed for Step 3 is the BAMM_object (Ponerinae_BAMM_object)

```


```{r run_deepSTRAPP_main_tutorial}
# ------ Step 3: Run a deepSTRAPP workflow ------ #

## Goal: Extract traits, diversification rates and regimes at a given time in the past 
## to test for differences with a STRAPP test

# 3.1/ Extract trait data at a given time in the past ('focal_time')
# 3.2/ Extract diversification rates and regimes at a given time in the past ('focal_time')
# 3.3/ Compute STRAPP test
# 3.4/ Repeat previous actions for many timesteps along evolutionary time

# All these actions are performed by a single function:
#  For a single 'focal_time': deepSTRAPP::run_deepSTRAPP_for_focal_time()
#  For multiple 'time_steps': deepSTRAPP::run_deepSTRAPP_over_time()
?deepSTRAPP::run_deepSTRAPP_for_focal_time()
?deepSTRAPP::run_deepSTRAPP_over_time()

## Set for five time steps of 5 My. Will generate deepSTRAPP workflows for 0 to 40 Mya.
time_step_duration <- 5
time_range <- c(0, 40)

# Run deepSTRAPP on net diversification rates
## This step is time-consuming. You can skip it and load directly the result if needed
Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40 <- run_deepSTRAPP_over_time(
    densityMaps = Ponerinae_densityMaps,
    ace = Ponerinae_ACE,
    tip_data = Ponerinae_cat_2lvl_tip_data,
    trait_data_type = "categorical",
    BAMM_object = Ponerinae_BAMM_object_old_calib,
    time_range = time_range,
    time_step_duration = time_step_duration,
    seed = 1234, # Set seed for reproducibility
    posthoc_pairwise_tests = TRUE, # To run pairwise posthoc tests between pairs of states
    # Needed to obtain STRAPP stats and plot evaluation histograms (See 4.2)
    return_perm_data = TRUE, 
    # Needed to get trait data and plot rates through time (See 4.3)
    extract_trait_data_melted_df = TRUE, 
    # Needed to get diversification data and plot rates through time (See 4.3)
    extract_diversification_data_melted_df = TRUE, 
    # Needed to obtain STRAPP stats and plot evaluation histograms (See 4.2)
    return_STRAPP_results = TRUE, 
    # Needed to plot updated densityMaps (See 4.4)
    return_updated_trait_data_with_Map = TRUE, 
    # Needed to map diversification rates on updated phylogenies (See 4.5)
    return_updated_BAMM_object = TRUE, 
    verbose = TRUE,
    verbose_extended = TRUE)

# Load the deepSTRAPP output summarizing results for 0 to 40 My
data(Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40, package = "deepSTRAPP")
# This dataset is only available in development versions installed from GitHub.
# It is not available in CRAN versions.
# Use remotes::install_github(repo = "MaelDore/deepSTRAPP") to get the latest development version.

## Explore output
str(Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40, max.level = 1)

# See next step for how to generate plots from those outputs

# Display test summary
# Can be passed down to [deepSTRAPP::plot_STRAPP_pvalues_over_time()] to generate a plot
# showing the evolution of the test results across time
Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$pvalues_summary_df

# Access STRAPP test results
# Can be passed down to [deepSTRAPP::plot_histograms_STRAPP_tests_over_time()] to generate plot
# showing the null distribution of the test statistics
str(Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$STRAPP_results, max.level = 2)

# Access trait data in a melted data.frame
head(Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$trait_data_df_over_time)
# Access the diversification data in a melted data.frame
head(Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$diversification_data_df_over_time)
# Both can be passed down to [deepSTRAPP::plot_rates_through_time()] to generate a plot
# showing the evolution of diversification rates though time in relation to trait values

# Access updated densityMaps for each focal time
# Can be used to plot densityMaps with branch cut-off at focal time with
# [deepSTRAPP::plot_densityMaps_overlay()]
str(Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_trait_data_with_Map_over_time, max.level = 2)

# Access updated BAMM_object for each focal time
# Can be used to map rates and regime shifts on phylogeny with branch cut-off 
# at focal time with [deepSTRAPP::plot_BAMM_rates()]
str(Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_BAMM_objects_over_time, max.level = 2)

## Input needed for Step 4 is the deepSTRAPP object (Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40)

```


```{r plot_pvalues_main_tutorial}
# ------ Step 4: Plot results ------ #

## Goal: Summarize the outputs in meaningful plots

# 4.1/ Plot evolution of STRAPP tests p-values through time
# 4.2/ Plot histogram of STRAPP test stats
# 4.3/ Plot evolution of rates through time in relation to trait values
# 4.4/ Plot rates vs. trait data across branches for a given 'focal_time'
# 4.5/ Plot updated densityMaps mapping trait evolution for a given 'focal_time'
# 4.6/ Plot updated diversification rates and regimes for a given 'focal_time'
# 4.7/ Combine 4.5 and 4.6 to plot both mapped phylogenies with trait evolution (4.5)
#      and diversification rates and regimes (4.6).

# Each plot is achieved through a dedicated function

# Load the deepSTRAPP output summarizing results for 0 to 40 My
data(Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40, package = "deepSTRAPP")
# This dataset is only available in development versions installed from GitHub.
# It is not available in CRAN versions.
# Use remotes::install_github(repo = "MaelDore/deepSTRAPP") to get the latest development version.

### 4.1/ Plot evolution of STRAPP tests p-values through time ####

# ?deepSTRAPP::plot_STRAPP_pvalues_over_time()

## Plot results of overall Kruskal-Wallis tests over time
deepSTRAPP::plot_STRAPP_pvalues_over_time(
   deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40)

# This is the main output of deepSTRAPP. It shows the evolution of 
# the significance of the STRAPP tests over time.
# This example highlights the importance of deepSTRAPP as
# the significance of STRAPP tests change over time. 
# Differences in net diversification rates are not significant in the present 
# (assuming a significant threshold of alpha = 0.05).
# Meanwhile, rates are significantly different in the past between 5 My to 15 My (the green area).
# This result supports the idea that differences in biodiversity
# across states (i.e., "small" vs. "large" ants)
# can be explained by differences of diversification rates that was detected in the past.
# Without use of deepSTRAPP, this conclusion would not have been supported
# by current diversification rates alone.

```
```{r plot_pvalues_main_tutorial_eval_dev, eval = is_dev_version(), echo = FALSE}
# Produce results of overall Kruskal-Wallis tests over time
ggplot_STRAPP_pvalues <- deepSTRAPP::plot_STRAPP_pvalues_over_time(
   deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40, display_plot = FALSE)
# Adjust main title size
ggplot_STRAPP_pvalues <- ggplot_STRAPP_pvalues +
  ggplot2::theme(plot.title = ggplot2::element_text(size = 18))
# Print plot
print(ggplot_STRAPP_pvalues)
```
```{r plot_pvalues_main_tutorial_eval_CRAN, eval = !is_dev_version(), echo = FALSE, out.width = "100%"}

# Plot pre-rendered graph
knitr::include_graphics("figures/0_deepSTRAPP_categorical_2lvl_data_4.1_plot_pvalues.PNG")

```

```{r plot_histogram_STRAPP_tests_overall_main_tutorial}
### 4.2/ Plot histogram of STRAPP test stats ####

# Plot an histogram of the distribution of the test statistics used
# to assess the significance of STRAPP tests
  #  For a single 'focal_time': deepSTRAPP::plot_histogram_STRAPP_test_for_focal_time()
  #  For multiple 'time_steps': deepSTRAPP::plot_histograms_STRAPP_tests_over_time()

# ?deepSTRAPP::plot_histogram_STRAPP_test_for_focal_time
# ?deepSTRAPP::plot_histograms_STRAPP_tests_over_time

## These functions are used to provide visual illustration of the results of each STRAPP test. 
# They can be used to complement the provision of the statistical results summarized in Step 3.

# Display the time-steps
Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$time_steps

## Plot results from Mann-Whitney-Wilcoxon between the two states ####

# Plot the histogram of test stats for time-step n°3 = 10 My
plot_histogram_STRAPP_test_for_focal_time(
   deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
   focal_time = 10)

# The black line represents the expected value under the null hypothesis H0
# => Δ Mann-Whitney-Wilcoxon U-stat = 0.
# The histogram shows the distribution of the test statistics as observed
# across the 1000 posterior samples from BAMM.
# The red line represents the significance threshold for which 95% of the observed data
# exhibited a higher value than expected.
# Since this red line is above the null expectation (quantile 5% = 463.6), 
# the test is significant for a value of alpha = 0.05.

# Plot the histograms of test stats for all time-steps
plot_histograms_STRAPP_tests_over_time(
   deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40)

```
```{r plot_histogram_STRAPP_tests_main_tutorial_eval_dev, fig.width = 8.5, fig.height = 6, out.width = "100%", eval = is_dev_version(), echo = FALSE}
# Plot the histogram of test stats for time-step n°3 = 10 My
plot_histogram_STRAPP_test_for_focal_time(
   deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
   focal_time = 10)
```
```{r plot_histogram_STRAPP_tests_main_tutorial_eval_CRAN, fig.width = 8.5, fig.height = 6, out.width = "100%", eval = !is_dev_version(), echo = FALSE}

# Plot pre-rendered graph
knitr::include_graphics("figures/0_deepSTRAPP_categorical_2lvl_data_4.2_plot_STRAPP_tests.PNG")

```



```{r plot_rates_through_time_main_tutorial}
### 4.3/ Plot evolution of rates through time ~ trait data ####

# ?deepSTRAPP::plot_rates_through_time()

# Generate ggplot
plot_rates_through_time(deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
                        colors_per_levels = colors_per_states,
                        plot_CI = TRUE)

# This plot helps to visualize how differences in rates evolved over time.
# You can see that both type of ants "large" and "small" had fairly different rates over time,
# with differences detected as significant between 5 to 15 My.
# However, in the present, we recorded an increase in diversification rates 
# that blurred these differences
# and led to a non-significant STRAPP test when comparing current rates.
# This plot, alongside results of deepSTRAPP, supports the Diversification Rate Hypothesis in showing
# how "small" ant lineages may have accumulated faster, especially between 5 to 15 My.

# N.B.: The increase of diversification rates recorded in the present may largely be artifactual,
# due to the fact some lineages in the present will go extinct in the future,
# but have not been recorded as such. 
# This bias is named the "pull of the present", and can impair evaluation of 
# the Diversification Rate Hypothesis based only on current rates.
# deepSTRAPP offers a solution to this issue by investigating rate differences at any time in the past.

```
```{r plot_rates_through_time_main_tutorial_eval_dev, fig.width = 8.5, out.width = "100%", eval = is_dev_version(), echo = FALSE}
ggplot_RTT_list <- plot_rates_through_time(deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
                        colors_per_levels = colors_per_states,
                        plot_CI = TRUE, display_plot = FALSE)
# Adjust title size
ggplot_RTT <- ggplot_RTT_list$rates_TT_ggplot +
  ggplot2::theme(plot.title = ggplot2::element_text(size = 18),
                 axis.title = ggplot2::element_text(size = 16))
# Print plot
print(ggplot_RTT)
```
```{r plot_rates_through_time_main_tutorial_eval_CRAN, fig.width = 8.5, out.width = "100%", eval = !is_dev_version(), echo = FALSE}

# Plot pre-rendered graph
knitr::include_graphics("figures/0_deepSTRAPP_categorical_2lvl_data_4.3_plot_rates_through_time.PNG")

```

```{r plot_rates_vs_traits_main_tutorial}
### 4.4/ Plot rates vs. trait data across branches for a given focal time ####

# ?deepSTRAPP::plot_rates_vs_trait_data_for_focal_time()
# ?deepSTRAPP::plot_rates_vs_trait_data_over_time()

# This plot help to visualize differences in rates vs. states across all branches
# found at specific time-steps (i.e., 'focal_time').

# Generate ggplot for time = 10 My
plot_rates_vs_trait_data_for_focal_time(
   deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
   focal_time = 10,
   colors_per_levels = colors_per_states)

# Here we focus on T = 10 My to highlight the differences detected in the previous steps.
# You can see that "small" ants tend to have higher rates than "large" ants at this time-step.
# This plot, alongside other results of deepSTRAPP, supports the Diversification Rate Hypothesis in showing 
# how "small" ant lineages may have accumulated faster, especially between 5 to 15 My.
# Additionally, the plot displays summary statistics for the STRAPP test associated with the data shown:
#   * An observed statistic computed across the mean rates and trait states shown on the plot.
#     Here, U-stats obs = -23048, indicating the first group "large" ants have lower rates than "small" ants.
#     This is not the statistic of the STRAPP test itself, which is conducted across all BAMM posterior samples.
#   * The quantile of null statistic distribution at the significant threshold used to define test significance. 
#     The test will be considered significant (i.e., the null hypothesis is rejected)
#     if this value is higher than zero, as shown on the histogram in Section 4.2.
#     Here, Q5% = 463.6, so the test is significant (according to this significance threshold).
#   * The p-value of the associated STRAPP test. Here, p = 0.037.

# Plot rates vs. trait data for all time-steps
plot_rates_vs_trait_data_over_time(
   deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
   colors_per_levels = colors_per_states)

```
```{r plot_rates_vs_traits_main_tutorial_eval_dev, fig.height = 7, fig.width = 8.5, out.width = "100%", eval = is_dev_version(), echo = FALSE}
# Generate ggplot for time = 10 My
plot_rates_vs_trait_data_for_focal_time(
   deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
   focal_time = 10,
   colors_per_levels = colors_per_states)
```
```{r plot_rates_vs_traits_main_tutorial_eval_CRAN, fig.height = 7, fig.width = 8.5, out.width = "100%", eval = !is_dev_version(), echo = FALSE}

# Plot pre-rendered graph
knitr::include_graphics("figures/0_deepSTRAPP_categorical_2lvl_data_4.4_plot_rates_vs_traits.PNG")

```

```{r plot_updated_densityMaps_main_tutorial}
### 4.5/ Plot updated densityMaps mapping trait evolution for a given 'focal_time' ####

# ?deepSTRAPP::plot_densityMaps_overlay()

## These plots help to visualize the evolution of trait data across the phylogeny,
## and to focus on tip values at specific time-steps.

# Display the time-steps
Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$time_steps

## The next plot shows the evolution of trait data across the whole phylogeny (100-0 My).

# Plot initial densityMaps (t = 0)
densityMaps_0My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_trait_data_with_Map_over_time[[1]]
plot_densityMaps_overlay(densityMaps_0My$densityMaps,
                         colors_per_levels = colors_per_states,
                         fsize = 0.1) # Reduce tip label size
title(main = "Trait evolution for 100-0 My")

## The next plot shows the evolution of trait data from root to 10 Mya (100-10 My).

# Plot updated densityMaps for time-step n°3 = 10 My
densityMaps_10My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_trait_data_with_Map_over_time[[3]]
plot_densityMaps_overlay(densityMaps_10My$densityMaps,
                         colors_per_levels = colors_per_states,
                         fsize = 0.1) # Reduce tip label size
title(main = "Trait evolution for 100-10 My")

## The next plot shows the evolution of trait data from root to 40 Mya (100-40 My).

# Plot updated densityMaps for time-step n°9 = 40 My
densityMaps_40My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_trait_data_with_Map_over_time[[9]]
plot_densityMaps_overlay(densityMaps_40My$densityMaps,
                         colors_per_levels = colors_per_states,
                         fsize = 0.2) # Reduce tip label size
title(main = "Trait evolution for 100-40 My")

```
```{r plot_updated_densityMaps_main_tutorial_eval_dev, fig.height = 7, eval = is_dev_version(), echo = FALSE}
# Plot initial densityMaps (t = 0)
densityMaps_0My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_trait_data_with_Map_over_time[[1]]
plot_densityMaps_overlay(densityMaps_0My$densityMaps,
                         colors_per_levels = colors_per_states,
                         cex_pies = 0.3,   
                         fsize = 0.1) # Reduce tip label size
title(main = "Trait evolution for 100-0 My")

# Plot updated densityMaps for time-step n°9 = 40 My
densityMaps_40My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_trait_data_with_Map_over_time[[9]]
plot_densityMaps_overlay(densityMaps_40My$densityMaps,
                         colors_per_levels = colors_per_states,
                         cex_pies = 0.4,
                         fsize = 0.2) # Reduce tip label size
title(main = "Trait evolution for 100-40 My")
```
```{r plot_updated_densityMaps_main_tutorial_eval_CRAN, fig.height = 7, eval = !is_dev_version(), echo = FALSE, out.width = "100%"}

# Plot pre-rendered graph
knitr::include_graphics("figures/0_deepSTRAPP_categorical_2lvl_data_4.5_plot_updated_densityMaps_1.PNG")
knitr::include_graphics("figures/0_deepSTRAPP_categorical_2lvl_data_4.5_plot_updated_densityMaps_2.PNG")

```

```{r plot_BAMM_rates_main_tutorial}
### 4.6/ Plot updated diversification rates and regimes for a given 'focal_time' ####

# ?deepSTRAPP::plot_BAMM_rates()

## These plots help to visualize the evolution of diversification rates across the phylogeny,
## and to focus on tip values at specific time-steps.

# Display the time-steps
Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$time_steps

# Extract root age
root_age <- max(phytools::nodeHeights(Ponerinae_tree_old_calib)[,2])

## The next plot shows the evolution of net diversification rates across the whole phylogeny (100-0 My).

# Plot diversification rates on initial phylogeny (t = 0)
BAMM_map_0My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_BAMM_objects_over_time[[1]]
plot_BAMM_rates(BAMM_map_0My, labels = FALSE, par.reset = FALSE)
abline(v = root_age - 10, col = "red", lty = 2) # Show where the phylogeny will be cut for t = 10My
abline(v = root_age - 40, col = "red", lty = 2) # Show where the phylogeny will be cut for t = 40My
title(main = "BAMM rates for 100-0 My")

## The next plot shows the evolution of net diversification rates from root to 10 Mya (100-10 My).

# Plot diversification rates on updated phylogeny for time-step n°3 = 10 My
BAMM_map_10My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_BAMM_objects_over_time[[3]]
plot_BAMM_rates(BAMM_map_10My, labels = FALSE,
                colorbreaks = BAMM_map_10My$initial_colorbreaks$net_diversification)
title(main = "BAMM rates for 100-10 My")

## The next plot shows the evolution of net diversification rates from root to 40 Mya (100-40 My).

# Plot diversification rates on updated phylogeny for time-step n°9 = 40 My
BAMM_map_40My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_BAMM_objects_over_time[[9]]
plot_BAMM_rates(BAMM_map_40My, labels = FALSE,
                colorbreaks = BAMM_map_40My$initial_colorbreaks$net_diversification)
title(main = "BAMM rates for 100-40 My")

```
```{r plot_BAMM_rates_main_tutorial_eval_dev, eval = is_dev_version(), echo = FALSE}
old_par <- par(no.readonly = TRUE)
par(mfrow = c(1, 2))

# Plot diversification rates on initial phylogeny (t = 0)
BAMM_map_0My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_BAMM_objects_over_time[[1]]
plot_BAMM_rates(BAMM_map_0My, labels = FALSE, legend = TRUE, par.reset = FALSE)
abline(v = max(phytools::nodeHeights(Ponerinae_tree_old_calib)[,2]) - 10, col = "red", lty = 2) # Show where the phylogeny will be cut
title(main = "BAMM rates for 100-0 My")

# Plot diversification rates on updated phylogeny for time-step n°3 = 10 My
BAMM_map_10My <- Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$updated_BAMM_objects_over_time[[3]]
plot_BAMM_rates(BAMM_map_10My, labels = FALSE, legend = TRUE,
                colorbreaks = BAMM_map_10My$initial_colorbreaks$net_diversification)
title(main = "BAMM rates for 100-10 My")

par(old_par)
```
```{r plot_BAMM_rates_main_tutorial_eval_CRAN, eval = !is_dev_version(), echo = FALSE, out.width = "100%"}

# Plot pre-rendered graph
knitr::include_graphics("figures/0_deepSTRAPP_categorical_2lvl_data_4.6_plot_BAMM_rates.PNG")

```

```{r plot_traits_vs_rates_on_phylogeny_main_tutorial}
### 4.7/ Plot both trait evolution and diversification rates and regimes updated for a given 'focal_time' ####

# ?deepSTRAPP::plot_traits_vs_rates_on_phylogeny_for_focal_time()

## These plots help to visualize simultaneously the evolution of trait and
## diversification rates across the phylogeny, 
## and to focus on tip values at specific time-steps.

# Display the time-steps
Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40$time_steps

## The next plot shows the evolution of states and rates across the whole phylogeny (100-0 My).

# Plot both mapped phylogenies in the present (t = 0)
plot_traits_vs_rates_on_phylogeny_for_focal_time(
  deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
  focal_time = 0,
  ftype = "off", lwd = 0.7,
  colors_per_levels = colors_per_states,
  labels = FALSE, legend = FALSE,
  par.reset = FALSE)

## The next plot shows the evolution of states and rates from root to 10 Mya (100-10 My).

# Plot both mapped phylogenies for time-step n°3 = 10 My
plot_traits_vs_rates_on_phylogeny_for_focal_time(
  deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
  focal_time = 10, 
  ftype = "off", lwd = 1.2,
  colors_per_levels = colors_per_states,
  labels = FALSE, legend = FALSE,
  par.reset = FALSE)

## The next plot shows the evolution of states and rates from root to 40 Mya (100-40 My).

# Plot both mapped phylogenies for time-step n°9 = 40 My
plot_traits_vs_rates_on_phylogeny_for_focal_time(
  deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
  focal_time = 40, 
  ftype = "off", lwd = 1.2,
  colors_per_levels = colors_per_states,
  labels = FALSE, legend = FALSE,
  par.reset = FALSE)

```
```{r plot_traits_vs_rates_on_phylogeny_main_tutorial_eval_dev, fig.height = 7, eval = is_dev_version(), echo = FALSE}
# Plot both mapped phylogenies in the present (t = 0)
plot_traits_vs_rates_on_phylogeny_for_focal_time(
  deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
  focal_time = 0,
  ftype = "off", lwd = 0.7,
  colors_per_levels = colors_per_states,
  labels = FALSE, legend = FALSE,
  par.reset = FALSE)

# Plot both mapped phylogenies for time-step n°9 = 40 My
plot_traits_vs_rates_on_phylogeny_for_focal_time(
  deepSTRAPP_outputs = Ponerinae_deepSTRAPP_cat_2lvl_old_calib_0_40,
  focal_time = 40, 
  ftype = "off", lwd = 1.2,
  colors_per_levels = colors_per_states,
  labels = FALSE, legend = FALSE,
  par.reset = FALSE)
```
```{r plot_traits_vs_rates_on_phylogeny_main_tutorial_eval_CRAN, fig.height = 7, out.width = "100%", eval = !is_dev_version(), echo = FALSE}

# Plot pre-rendered graph
knitr::include_graphics("figures/0_deepSTRAPP_categorical_2lvl_data_4.7_plot_traits_vs_rate_maps_1.PNG")
knitr::include_graphics("figures/0_deepSTRAPP_categorical_2lvl_data_4.7_plot_traits_vs_rate_maps_2.PNG")

```