Nothing
context("generateValues")
test_that("generateValues: use", {
skip_on_cran()
params <- c(0,1,0)
set.seed(42)
n_traits <- 2
n_plots <- 10
x <- generate.Artificial.Data(n_species = 10, n_traits = n_traits,
n_communities = n_plots,
occurence_distribution = 0.5,
average_richness = 1,
sd_richness = 1,
mechanism_random = FALSE)
data_species <- x$traits
data_species$trait1 <- c(rep(1,n_plots - 2), 2, 10)
data_species$trait2 <- c(rep(1,n_plots - 2), 2, 10)
data_abundances <- x$abundances
data_abundances[1,4] <- 0
community_number <- 1
scaled_species <- scaleSpeciesvalues(data_species,n_traits)
data_frequencies <- generateFrequencies(data_abundances)
abundances <- data_abundances
row.names(abundances) <- c(1:n_plots)
abundances2 <- as.data.frame(abundances)
scaled_species <- as.data.frame(cbind(scaled_species[, c(1:(n_traits + 1))], data_frequencies)) ;
traitnames <- names(data_species)[-1]
names(scaled_species) <- c("sp", traitnames[1:n_traits], "freq")
taxa <- nrow(scaled_species);
row.names(scaled_species) <- c(1:taxa)
expect_warning(
v <- generateValues(params, scaled_species, data_abundances,
community_number, n_traits)
)
expect_equal(
v[[4]],
mean(scaled_species$trait1[1:9])
)
expect_equal(
v[[5]],
mean(scaled_species$trait2[1:9])
)
expect_equal(
is.na(v[[2]]),
TRUE
)
})
test_that("generateValues: abuse", {
skip_on_cran()
params <- c(0,1,0)
set.seed(42)
n_traits <- 1
n_plots <- 10
x <- generate.Artificial.Data(n_species = 10, n_traits = n_traits,
n_communities = n_plots,
occurence_distribution = 0.5,
average_richness = 1,
sd_richness = 1,
mechanism_random = FALSE)
data_species <- x$traits
data_species$trait1 <- c(rep(1,n_plots - 2), 2, 10)
data_abundances <- x$abundances
data_abundances[1,4] <- 0
community_number <- 1
scaled_species <- scaleSpeciesvalues(data_species,n_traits)
data_frequencies <- generateFrequencies(data_abundances)
abundances <- data_abundances
row.names(abundances) <- c(1:n_plots)
abundances2 <- as.data.frame(abundances)
scaled_species <- as.data.frame(cbind(scaled_species[, c(1:(n_traits + 1))], data_frequencies)) ;
traitnames <- names(data_species)[-1]
names(scaled_species) <- c("sp", traitnames[1:n_traits], "freq")
taxa <- nrow(scaled_species);
row.names(scaled_species) <- c(1:taxa)
expect_error(
generateValues(params, scaled_species, data_abundances,
community_number, n_traits),
"need more than 1 trait"
)
})
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.