Nothing
## ----setup, include=FALSE-----------------------------------------------------
knitr::opts_chunk$set(echo = TRUE, fig.width=6, fig.height=6, message = FALSE, warning = FALSE)
## -----------------------------------------------------------------------------
# Load in the ctpm package
library(ctpm)
#####
#Load in the trait data and phylogenetic tree
data("moid_traits")
data("musteloids")
#Plot the trait data on a log10 - log10 scale
plot(log10(Mass.M) ~ log10(Mass.F),
data = moid_traits,
xlab = "Female mass (log10(kg))",
ylab = "Male mass (log10(kg))")
## -----------------------------------------------------------------------------
#Plot the phylogenetic tree
plot(musteloids,
cex = 0.5)
## -----------------------------------------------------------------------------
#Create a vector of a colour gradient of the same length as the number of species in the dataset
COLS <- viridis::viridis(nrow(moid_traits))
#Plot the phylogenetic tree with tip labels coloured by SSD values
plot(musteloids,
tip.color=COLS[order(moid_traits$SSD)],
cex = 0.45)
## -----------------------------------------------------------------------------
SSD <- moid_traits$SSD
names(SSD) <- moid_traits$Binomial
#Check that the species are correctly lined up
names(SSD) == musteloids$tip.label
#Calculate and plot the variogram
SVF <- variogram(moid_traits$SSD, musteloids, progress = F)
plot(SVF)
## -----------------------------------------------------------------------------
#Fit the evolutionary models
IID.FIT <- ctpm.fit(SSD, musteloids, model = "IID")
BM.FIT <- ctpm.fit(SSD, musteloids, model = "BM")
#AIC based model selection
IID.FIT$AIC
BM.FIT$AIC
##############
# Now plot the variograms and fitted models
plot(SVF,
list(IID.FIT,
BM.FIT),
col.CTPM = c("red",
"#046C9A"))
legend("topleft",
fill = c("red",
"#046C9A"),
legend = c("IID",
"BM"),
horiz = T,
cex = 0.8)
## -----------------------------------------------------------------------------
# #Fit the evolutionary models
# IID.FIT <- ctpm.fit(SSD, musteloids, model = "IID")
# BM.FIT <- ctpm.fit(SSD, musteloids, model = "BM")
# OU.FIT <- ctpm.fit(SSD, musteloids, model = "OU")
#
# #AIC based model selection
# OU.FIT$AIC
# IID.FIT$AIC
# BM.FIT$AIC
#
# ##############
# # Now plot the variograms and fitted models
# plot(SVF,
# list(IID.FIT,
# BM.FIT,
# OU.FIT),
# col.CTPM = c("red",
# "purple",
# "#046C9A"))
# legend("topleft",
# fill = c("red",
# "purple",
# "#046C9A"),
# legend = c("IID",
# "BM",
# "OU"),
# horiz = T,
# cex = 0.8)
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