Nothing
## ---- eval = FALSE, echo = FALSE----------------------------------------------
# # To update sysdata
# sysdata <- tRophicPosition:::sysdata
# devtools::use_data(sysdata, internal = TRUE, overwrite = TRUE)
## ----eval = FALSE-------------------------------------------------------------
# install.packages("tRophicPosition")
## ---- eval = FALSE------------------------------------------------------------
# library(tRophicPosition)
## ----eval = FALSE-------------------------------------------------------------
# install.packages("devtools")
# library(devtools)
## ----eval = FALSE-------------------------------------------------------------
# install_github("clquezada/tRophicPosition", build_vignettes = TRUE)
## -----------------------------------------------------------------------------
library(tRophicPosition)
## ---- echo = FALSE, results = 'asis'------------------------------------------
data("Bilagay")
knitr::kable(Bilagay[c(1:3,130:133,660:661),], caption = "Structure of the file Bilagay_for_tRophicPosition.csv")
## -----------------------------------------------------------------------------
system.file("extdata", "Bilagay_for_tRophicPosition.csv", package = "tRophicPosition")
## ----eval = FALSE-------------------------------------------------------------
# data("Bilagay")
## ----message = FALSE----------------------------------------------------------
# install.packages(dplyr) if you haven't installed it before
library(dplyr)
Bilagay <- Bilagay %>% mutate(Community = paste(Study,"-", Location, sep = ""))
## -----------------------------------------------------------------------------
Bilagay <- Bilagay %>% arrange(NS)
## -----------------------------------------------------------------------------
BilagayList <- extractIsotopeData(Bilagay, b1 = "Pelagic_BL", b2 = "Benthic_BL",
baselineColumn = "FG", consumersColumn = "Spp",
groupsColumn = "Community",
d13C = "d13C", d15N = "d15N")
## ----eval = FALSE-------------------------------------------------------------
# str(BilagayList)
## ----echo = FALSE-------------------------------------------------------------
str(BilagayList[1:1])
## ----eval = FALSE-------------------------------------------------------------
# for (community in BilagayList) {
# print(summary(community))
# plot(community)
# }
## ----echo = FALSE, fig.width = 7, fig.height = 5-----------------------------
for (community in BilagayList[1]) {
print(summary(community))
plot(community)
}
## ---- eval = FALSE------------------------------------------------------------
# Bilagay_models <- multiSpeciesTP(BilagayList, model = "twoBaselinesFull",
# n.adapt = 10000, n.iter = 10000,
# burnin = 10000, n.chains = 5, print = FALSE)
## ---- echo=FALSE--------------------------------------------------------------
a <- multiSpeciesTP(BilagayList[1], model = "twoBaselinesFull",
n.adapt = 100, n.iter = 100,
burnin = 100, n.chains = 5, print = FALSE)
## ----eval = FALSE-------------------------------------------------------------
# # By default the mode is used in both trophic position and alpha plots
# credibilityIntervals(Bilagay_models$df, x = "group", xlab ="Community")
#
# # If you want to use the median instead of the mode,
# # just add y1 and y2 as arguments
# credibilityIntervals(Bilagay_models$df, x = "group", xlab ="Community",
# y1 = "median", y2 = "alpha.median")
## ----echo = FALSE, fig.width = 7, fig.height = 5------------------------------
credibilityIntervals(tRophicPosition:::sysdata$vignetteMSCTP$Bilagay_models$df, x = "group", xlab ="Community")
## ----eval = FALSE-------------------------------------------------------------
# # To get a numerical summary
# sapply(Bilagay_models$"TPs", quantile, probs = c(0.025, 0.5, 0.975)) %>% round(3)
#
# # To get the mode
# getPosteriorMode(Bilagay_models$"TPs")
## ----echo = FALSE-------------------------------------------------------------
# To get a numerical summary
sapply(tRophicPosition:::sysdata$vignetteMSCTP$Bilagay_models$"TPs", quantile, probs = c(0.025, 0.5, 0.975)) %>% round(3)
# To get the mode
getPosteriorMode(tRophicPosition:::sysdata$vignetteMSCTP$Bilagay_models$"TPs")
## ----eval = FALSE-------------------------------------------------------------
# # First, we compare bilagay posterior trophic position estimates
# pairwiseTP <- pairwiseComparisons(Bilagay_models$TPs[1:8], print = TRUE)
#
# # And then, we compare their posterior alpha estimates
# pairwiseAlpha <- pairwiseComparisons(Bilagay_models$Alphas[1:8], print = TRUE)
## ----echo = FALSE-------------------------------------------------------------
# First, we compare bilagay posterior trophic position estimates
pairwiseTP <- pairwiseComparisons(tRophicPosition:::sysdata$vignetteMSCTP$Bilagay_models$TPs[1:8], print = TRUE)
# And then, we compare their posterior alpha estimates
pairwiseAlpha <- pairwiseComparisons(tRophicPosition:::sysdata$vignetteMSCTP$Bilagay_models$Alphas[1:8], print = TRUE)
## ----eval = FALSE-------------------------------------------------------------
# cl <- parallel::makePSOCKcluster(parallel::detectCores())
## ----eval = FALSE-------------------------------------------------------------
# # First we calculate the time elapsed with system.time() with parallel
# time_parallel <- system.time(a <- parallel::parLapply(cl, BilagayList, multiModelTP,
# adapt = 500, n.iter = 500,
# burnin = 500))
#
# # Then we calculate the elapsed time with the normal version
# time_serial <- system.time(b <- lapply(BilagayList, multiModelTP, quiet = TRUE,
# adapt = 500, n.iter = 500,
# burnin = 500))
#
# # We have to stop the cluster after each set of calculations
# parallel::stopCluster(cl)
#
# # And print the elapsed time
# print(rbind(time_parallel, time_serial))
## ----echo = FALSE-------------------------------------------------------------
print(tRophicPosition:::sysdata$vignetteMSCTP$time)
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