#' Plot diversity
#'
#' Simple function to plot diversity profiles.
#'
#' @param res object of class \code{diversity}; output of functions
#' \code{subdiv()}, \code{metadiv()}, or any of the specific subcommunity- or
#' metacommunity-level diversity functions.
#'
#' @examples
#' \dontrun{
#' # Define metacommunity
#' pop1 <- data.frame(a = c(1,3), b = c(1,1))
#' row.names(pop1) <- paste0("sp", 1:2)
#' pop1 <- pop1/sum(pop1)
#' meta1 <- metacommunity(pop1)
#' qs <- 0:2
#'
#' # Plot subcommunity beta diversity
#' b <- raw_beta(meta1)
#' sc <- subdiv(b, qs)
#' plot(sc)
#'
#' # Plot metacommunity beta diversity
#' mc <- metadiv(b, qs)
#' plot(mc)
#'
#' # Plot subcommunity and metacommunity beta diversity
#' res <- diversity(list(sc, mc))
#' plot(res)
#'
#' # Plot all subcommunity diversity measures
#' all_sc <- subdiv(meta1, qs)
#' plot(all_sc)
#'
#' # Plot all metacommunity diversity measures
#' all_mc <- metadiv(meta1, qs)
#' plot(all_mc)
#'
#' # Plot all diversity measures
#' all_res <- diversity(list(all_sc, all_mc))
#' plot(all_res)
#'
#' # Try a single population
#' pop2 <- c(1,3,4)
#' pop2 <- pop2/sum(pop2)
#' meta2 <- metacommunity(pop2)
#' sc <- sub_gamma(meta2, qs)
#' plot(sc)
#' mc <- meta_gamma(meta2, qs)
#' plot(mc)
#'
#' # Try large number of subcommunities
#' pop3 <- matrix(sample(1000), ncol = 100)
#' row.names(pop3) <- paste0("sp", 1:10)
#' pop3 <- pop3/sum(pop3)
#' meta3 <- metacommunity(pop3)
#' sc <- sub_gamma(meta3, qs)
#' plot(sc)
#'
#' # Plot naive with similarity
#' # Create Lookup table
#' Species <- c("tenuifolium", "asterolepis", "simplex var.grandiflora", "simplex var.ochnacea")
#' Genus <- c("Protium", "Quararibea", "Swartzia", "Swartzia")
#' Family <- c("Burseraceae", "Bombacaceae", "Fabaceae", "Fabaceae")
#' Subclass <- c("Sapindales", "Malvales", "Fabales", "Fabales")
#' lookup <- cbind.data.frame(Species, Genus, Family, Subclass)
#'
#' # Assign values for each level (Shimatani's taxonomic distance)
#' taxDistance <- c(Species = 0, Genus = 1, Family = 2, Subclass = 3, Other = 4)
#'
#' distance <- tax2dist(lookup, taxDistance)
#' similarity <- dist2sim(distance, "linear")
#'
#' pop <- data.frame(a = c(1,3,6,3), b = c(1,1,2,8))
#' row.names(pop) <- lookup$Species
#' pop <- pop/sum(pop)
#'
#' alpha <- norm_meta_alpha(metacommunity(pop), 0:2)
#' alphaZ <- norm_meta_alpha(metacommunity(pop, similarity), 0:2)
#' alphaZ$partition_level <- paste0(alphaZ$measure, "_Z")
#' plot_this <- diversity(list(alpha, alphaZ))
#' plot(plot_this)
#'
#' }
#'
simple_plot <- function(res) {
res <- asS3(res)
what <- what(res)
qs <- unique(res$q)
# Extract partition names
if(what=="subdiv") {
partitions <- unique(res$partition_name)
N <- length(partitions)
if(N<=12) cols <- ggthemes::ptol_pal()(N)
if(N>12) cols <- scales::hue_pal()(N)
res <- get_label(res)
}else if(what=="metadiv") {
partitions <- "Metacommunity"
res$partition_name <- as.character(res$partition_name)
res$partition_name[res$partition_level=="metacommunity"] <- "Metacommunity"
res <- get_label(res)
cols <- "black"
}else if(what=="both") {
partitions <- unique(res$partition_name)
partitions <- as.character(partitions)
res$partition_name <- as.character(res$partition_name)
res$partition_name[res$partition_level=="metacommunity"] <- "Metacommunity"
partitions[nchar(partitions)==0] <- "Metacommunity"
N <- length(partitions)-1
if(N<=12) cols <- c(ggthemes::ptol_pal()(N), "black")
if(N>12) cols <- c(scales::hue_pal()(N), "black")
}
names(cols) <- partitions
res$partition_name <- factor(res$partition_name, levels = partitions)
ylabs <- pretty(c(0, pmax(1, res$diversity)))
g <- ggplot2::ggplot(res) + ggplot2::theme_bw() +
ggplot2::geom_line(ggplot2::aes_string(x = "q",
y = "diversity",
group = "partition_name",
colour = "partition_name"),
size = 0.5) +
ggplot2::scale_color_manual(values = cols) +
ggplot2::labs(x = bquote(italic("q")), y = "Diversity",
colour = "Partition") +
ggplot2::theme(aspect.ratio = 1,
panel.border = ggplot2::element_rect(colour = "black",
fill = NA),
strip.background = ggplot2::element_rect(colour = "black",
size = 0.4,
fill = "gray90"),
axis.line = ggplot2::element_blank(),
legend.background = ggplot2::element_rect(fill="transparent"),
legend.key = ggplot2::element_blank())
if(what!="both")
g <- g + ggplot2::facet_wrap(~measure, labeller = ggplot2::label_parsed)
if(what=="both")
g <- g + ggplot2::facet_wrap(~measure)
if(!diff(range(res$diversity)) < 1)
g <- g + ggplot2::scale_y_continuous(breaks = ylabs)
g
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.