Nothing
# cue counting example
# test numerical tollerance
tol <- 1e-6
# make some results to check against
data(golftees)
# data fiddling
gtees <- golftees[golftees$observer==1 & golftees$detected==1, ]
#gtees$size <- 1
dat <- unflatten(gtees)
trunc <- 4
make_old_summ_cluster <- function(object){
# print out as dht
object$Region <- as.factor(object$Region)
object$CoveredArea <- object$Covered_area
object$se.ER <- sqrt(object$ER_var)
object$cv.ER <- object$ER_CV
object$se.mean <- sqrt(object$group_var)
object$mean.size <- object$group_mean
class(object) <- "data.frame"
summ <- object[, c("Region", "Area", "CoveredArea", "Effort", "n",
"ER", "se.ER", "cv.ER", "mean.size", "se.mean")]
summ$se.ER[is.na(summ$se.ER) | is.nan(summ$se.ER)] <- 0
summ$cv.ER[is.na(summ$cv.ER) | is.nan(summ$cv.ER)] <- 0
return(summ)
}
make_old_abund_individual <- function(object){
object$Label <- as.factor(object$Region)
object$Region <- NULL
object$Estimate <- object$Abundance
object$cv <- object$Abundance_CV
object$se <- object$Abundance_se
object$lcl <- object$LCI
object$ucl <- object$UCI
object$df <- object$df
class(object) <- "data.frame"
object[, c("Label", "Estimate", "se", "cv", "lcl", "ucl", "df")]
}
context("golftees")
test_that("ER variance", {
# output using old dht
df <- ds(gtees, truncation=trunc, key="hn", adjustment=NULL)
# now do a fancy thing
dat$obs.table <- dat$obs.table[dat$obs.table$object %in% gtees$object, ]
fs_st1 <- expect_warning(dht2(df$ddf, dat$obs.table, dat$sample.table,
dat$region.table, strat_formula=~Region.Label,
innes=FALSE),
"One or more strata have only one transect, cannot calculate empirical encounter rate variance")
# tests
oldres <- df$dht$clusters$summary
oldres$k <- NULL
oldres$mean.size <- df$dht$individuals$summary$mean.size
oldres$se.mean <- df$dht$individuals$summary$se.mean
expect_equal(oldres,
make_old_summ_cluster(fs_st1), tolerance=tol)
fs_st1$Region <- "Total"
# TODO: this is very stupid and probably a bug in mrds
# aa <- df$dht$individuals$N
# aa[, -1] <- as.numeric(aa[, -1])
# expect_equal(aa, make_old_abund_individual(fs_st1),
# tolerance=tol, check.attributes=FALSE)
})
test_that("Same results as Distance", {
gtees$sex <- as.factor(gtees$sex)
gtees$sex <- relevel(gtees$sex, ref="1")
df <- ds(gtees, truncation=trunc, key="hn", adjustment=NULL, formula=~sex)
fs_st1 <- expect_warning(dht2(df$ddf, dat$obs.table, dat$sample.table,
dat$region.table, strat_formula=~Region.Label,
innes=FALSE),
"One or more strata have only one transect, cannot calculate empirical encounter rate variance")
})
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