Nothing
## ---- include = FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
knitr::opts_chunk$set(collapse = TRUE, comment = "",
fig.retina=2,
fig.align='center',
fig.width = 7, fig.height = 5,
warning = FALSE, message = FALSE)
options("width"=200)
library(iNEXT)
library(ggplot2)
library(ade4)
## ----eval=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# ## install iNEXT package from CRAN
# install.packages("iNextPD")
#
# ## install the latest version from github
# install.packages('devtools')
# library(devtools)
# install_github('JohnsonHsieh/iNextPD')
#
# ## import packages
# library(iNextPD)
# library(ggplot2)
# library(ade4)
## ----eval=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# iNextPD(x, labels, phy, q=0, datatype="abundance", size=NULL, endpoint=NULL, knots=40, se=FALSE, conf=0.95, nboot=50)
## ----include=FALSE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
library(ade4)
library(iNextPD)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
data(bird)
str(bird)
bird.lab <- rownames(bird$abun)
bird.phy <- ade4::newick2phylog(bird$tre)
# plot(bird.phy)
table.phylog(bird$abun, bird.phy, csize=4, f.phylog=0.7)
## ----eval=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# iNextPD(x=bird$abun, labels=bird.lab, phy=bird.phy, q=0, datatype="abundance")
## ----eval=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# # set a series of sample sizes (m) for R/E computation
# m <- c(1, 5, 20, 50, 100, 200, 400)
# iNextPD(x=bird$abun, labels=bird.lab, phy=bird.phy,
# q=0, datatype="abundance", size=m)
## ----eval=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# out <- iNextPD(x=bird$abun, labels=bird.lab, phy=bird.phy,
# q=c(0,1,2), datatype="abundance", size=m)
## ----eval=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# estimatePD(x, labels, phy, datatype="abundance", base="size",
# level=NULL, conf=0.95, digits=4)
## ----include=FALSE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
library(iNextPD)
data(bird)
bird.lab <- rownames(bird$abun)
bird.phy <- ade4::newick2phylog(bird$tre)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
estimatePD(bird$abun, bird.lab, bird.phy, "abundance",
base="coverage", level=0.975, conf=0.95)
## ----eval=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# ggiNEXT(x, type=1, se=TRUE, facet.var="none", color.var="site", grey=FALSE)
## ----eval=FALSE, warning=FALSE------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# out <- iNextPD(bird$abun, bird.lab, bird.phy,
# q=c(0, 1, 2), datatype="abundance", endpoint=400)
#
# # Sample‐size‐based R/E curves, separating by "site""
# ggiNEXT(out, type=1, facet.var="site")
# ## Not run:
# # Sample‐size‐based R/E curves, separating by "order"
# ggiNEXT(out, type=1, facet.var="order")
# # display black‐white theme
# ggiNEXT(out, type=1, facet.var="order", grey=TRUE)
# ## End(Not run)
## ----eval=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# # Sample‐size‐based R/E curves, separating by "site""
# ggiNEXT(out, type=1, facet.var="site")
## ----echo=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
out <- iNextPD(bird$abun, bird.lab, bird.phy,
q=c(0, 1, 2), datatype="abundance", endpoint=400)
ggiNEXT(out, type=1, facet.var="site")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ggiNEXT(out, type=1, facet.var="order", color.var="site")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ggiNEXT(out, type=2, facet.var="none", color.var="site")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ggiNEXT(out, type=3, facet.var="site")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ggiNEXT(out, type=3, facet.var="order", color.var="site")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
out.inc <- iNextPD(bird$inci, bird.lab, bird.phy,
q=0, datatype="incidence_raw",
endpoint = 25, se=TRUE)
# Sample‐size‐based R/E curves
ggiNEXT(out.inc, type=1, color.var="site") +
theme_bw(base_size = 18) +
theme(legend.position="none")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# Sample completeness curves
ggiNEXT(out.inc, type=2, color.var="site") +
xlim(c(5,25)) + ylim(c(0.7,1)) +
theme_bw(base_size = 18) +
theme(legend.position="none")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# Coverage‐based R/E curves
ggiNEXT(out.inc, type=3, color.var ="site") +
xlim(c(0.7,1)) +
theme_bw(base_size = 18) +
theme(legend.position="bottom",
legend.title=element_blank())
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
out2 <- iNextPD(bird$abun, bird.lab, bird.phy,
q=c(0, 1, 2), datatype="abundance",
endpoint=400, se=TRUE)
ggiNEXT(out2, type=3, facet.var="site") +
theme(legend.position="none")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ggiNEXT(out2, type=1, facet.var="site") +
theme_bw(base_size = 18) +
theme(legend.position="right")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ggiNEXT(out2, type=1, facet.var="order", grey=TRUE)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ggiNEXT(out2, type=1, facet.var="order") +
facet_wrap(~order, scales="free")
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
ggiNEXT(out2, type=1, facet.var="site") +
scale_shape_manual(values=c(19,19,19))
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
library(iNextPD)
library(ggplot2)
library(gridExtra)
data(bird)
bird.lab <- rownames(bird$abun)
bird.phy <- ade4::newick2phylog(bird$tre)
out <- iNextPD(bird$abun, bird.lab, bird.phy, q=0,
datatype="abundance", se=TRUE)
g <- ggiNEXT(out, type=1, color.var = "site")
g
## ----eval=FALSE---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# g1 <- g + scale_shape_manual(values=c(11, 12)) +
# scale_linetype_manual(values=c(1,2))
# g2 <- g + scale_colour_manual(values=c("red", "blue")) +
# scale_fill_manual(values=c("red", "blue"))
#
# # Draw multiple graphical objec on a page
# # library(gridExtra)
# grid.arrange(g1, g2, ncol=2)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# point is drawn on the 1st layer, default size is 5
gb3 <- ggplot_build(g)
gb3$data[[1]]$size <- 10
gt3 <- ggplot_gtable(gb3)
# use grid.draw to draw the graphical object
# library(grid)
# grid.draw(gt3)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
# line is drawn on the 2nd layer, default size is 1.5
gb4 <- ggplot_build(g)
gb4$data[[2]]$size <- 3
gt4 <- ggplot_gtable(gb4)
# grid.draw(gt4)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
grid.arrange(gt3, gt4, ncol=2)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
g5 <- g + theme_bw() +
theme(legend.position = "bottom", legend.box = "vertical")
g6 <- g + theme_classic() +
theme(legend.position = "bottom", legend.box = "vertical")
grid.arrange(g5, g6, ncol=2)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
library(ggthemes)
g7 <- g + theme_hc(bgcolor = "darkunica") +
theme(legend.box = "vertical") +
scale_colour_hc("darkunica")
g8 <- g + theme_economist() +
theme(legend.box = "vertical") +
scale_colour_economist()
grid.arrange(g7, g8, ncol=2)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
g9 <- g + theme_bw(base_size = 18) +
scale_fill_grey(start = 0, end = .4) +
scale_colour_grey(start = .2, end = .2) +
theme(legend.position="bottom",
legend.title=element_blank(),
legend.box = "vertical")
g10 <- g + theme_tufte(base_size = 12) +
scale_fill_grey(start = 0, end = .4) +
scale_colour_grey(start = .2, end = .2) +
theme(legend.position="bottom",
legend.title=element_blank(),
legend.box = "vertical")
grid.arrange(g9, g10, ncol=2)
## -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
df <- fortify(out, type=1)
head(df)
df.point <- df[which(df$method=="observed"),]
df.line <- df[which(df$method!="observed"),]
df.line$method <- factor(df.line$method,
c("interpolated", "extrapolated"),
c("interpolation", "extrapolation"))
ggplot(df, aes(x=x, y=y, colour=site)) +
geom_point(aes(shape=site), size=5, data=df.point) +
geom_line(aes(linetype=method), lwd=1.5, data=df.line) +
geom_ribbon(aes(ymin=y.lwr, ymax=y.upr,
fill=site, colour=NULL), alpha=0.2) +
labs(x="Number of individuals", y="Phylogenetic diversity") +
theme(legend.position = "bottom",
legend.title=element_blank(),
text=element_text(size=18),
legend.box = "vertical")
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.