Nothing
library("JointAI")
skip_on_cran()
if (identical(Sys.getenv("NOT_CRAN"), "true")) {
run_clmm_models <- function() {
set_seed(1234)
longDF <- JointAI::longDF
longDF$x <- factor(sample(1:4, nrow(longDF), replace = TRUE),
ordered = TRUE)
longDF$x[sample(seq_len(nrow(longDF)), 50)] <- NA
sink(tempfile())
on.exit(sink())
invisible(force(suppressWarnings({
models <- list(
# no covariates
m0a = clmm_imp(o1 ~ 1 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m0b = clmm_imp(o2 ~ 1 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
# only complete
m1a = clmm_imp(o1 ~ C1 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m1b = clmm_imp(o2 ~ C1 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m1c = clmm_imp(o1 ~ c1 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m1d = clmm_imp(o2 ~ c1 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
# only incomplete
m2a = clmm_imp(o1 ~ C2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m2b = clmm_imp(o2 ~ C2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m2c = clmm_imp(o1 ~ c2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m2d = clmm_imp(o2 ~ c2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
# as covariate
m3a = lme_imp(c1 ~ o1 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020),
m3b = lme_imp(c1 ~ o2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020),
# complex structures
m4a = clmm_imp(o1 ~ M2 + o2 * abs(C1 - C2) + log(C1) + (1 | id),
data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m4b = clmm_imp(o1 ~ ifelse(as.numeric(o2) > as.numeric(M1), 1, 0) *
abs(C1 - C2) + log(C1) + (1 | id),
data = longDF, n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m4c = clmm_imp(o1 ~ time + c1 + C1 + B2 + (c1 * time | id),
data = longDF, n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m4d = clmm_imp(o1 ~ C1 * time + I(time^2) + b2 * c1,
random = ~ time | id, data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
warn = FALSE, mess = FALSE),
m4e = clmm_imp(o1 ~ C1 + log(time) + I(time^2) + p1,
random = ~ 1 | id, data = longDF,
n.adapt = 5, n.iter = 10, shrinkage = "ridge",
seed = 2020, warn = FALSE, mess = FALSE),
# non-proportional effects
# - basic model
m5a = clmm_imp(o1 ~ C1 + C2 + b2 + O2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
nonprop = list(o1 = ~ C1 + C2 + b2),
monitor_params = list(other = "p_o1"),
warn = FALSE, mess = FALSE),
# - interaction in prop. effects
m5b = clmm_imp(o1 ~ c1 * C2 + M2 + O2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
nonprop = list(o1 = ~ c1 + C2),
monitor_params = list(other = "p_o1"),
warn = FALSE, mess = FALSE),
# - interaction in non-prop effects
m5c = clmm_imp(o1 ~ c1 * C2 + M2 + O2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
nonprop = list(o1 = ~ c1 * C2),
monitor_params = list(other = "p_o1"),
warn = FALSE, mess = FALSE),
# - interaction between non-prop and prop effects
m5d = clmm_imp(o1 ~ c1 + M2 * C2 + O2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
nonprop = list(o1 = ~ c1 + C2),
monitor_params = list(other = "p_o1"),
warn = FALSE, mess = FALSE),
# - all effects non-proportional
m5e = clmm_imp(o1 ~ c1 + M2 * C2 + O2 + (1 | id), data = longDF,
n.adapt = 5, n.iter = 10, seed = 2020,
nonprop = ~ c1 + M2 * C2 + O2,
monitor_params = list(other = "p_o1"),
warn = FALSE, mess = FALSE)
)
models$m6a <- update(models$m5a, rev = "o1")
models$m6b <- update(models$m5b, rev = "o1")
models$m6c <- update(models$m5c, rev = "o1")
models$m6d <- update(models$m5d, rev = "o1")
models$m6e <- update(models$m5e, rev = "o1")
# bugfixes -----------------------------------------------------------------
# bugfix in model with ordinal longitudinal covariate"
models$m7a = lme_imp(y ~ C1 + o1 + o2 + x + time, random = ~ 1|id,
data = longDF, n.iter = 10, n.adapt = 5, seed = 2020)
# parameters for clmm models without baseline covariates work
models$m7b = lme_imp(y ~ o2 + o1 + c2 + b2, data = longDF,
random = ~ 1|id, n.iter = 10, n.adapt = 5, seed = 2020)
}
)))
models
}
models <- run_clmm_models()
models0 <- set0_list(models)
test_that("models run", {
for (k in seq_along(models)) {
expect_s3_class(models[[k]], "JointAI")
}
})
test_that("there are no duplicate betas/alphas in the jagsmodel", {
expect_null(unlist(lapply(models, find_dupl_parms)))
})
test_that("MCMC is mcmc.list", {
for (i in seq_along(models)) {
expect_s3_class(models[[i]]$MCMC, "mcmc.list")
}
})
test_that("MCMC samples can be plotted", {
for (k in seq_along(models)) {
expect_silent(traceplot(models[[k]]))
expect_silent(densplot(models[[k]]))
expect_silent(plot(MC_error(models[[k]])))
}
})
test_that("data_list remains the same", {
skip_on_cran()
testthat::skip_on_os("linux")
expect_snapshot(lapply(models, "[[", "data_list"))
})
test_that("jagsmodel remains the same", {
skip_on_cran()
expect_snapshot(lapply(models, "[[", "jagsmodel"))
})
test_that("GRcrit and MCerror give same result", {
skip_on_cran()
expect_snapshot(lapply(models0, GR_crit, multivariate = FALSE))
expect_snapshot(lapply(models0, MC_error))
})
test_that("summary output remained the same on Windows", {
skip_on_cran()
skip_on_os(c("mac", "linux", "solaris"))
expect_snapshot(lapply(models0, print))
expect_snapshot(lapply(models0, coef))
expect_snapshot(lapply(models0, confint))
expect_snapshot(lapply(models0, summary))
expect_snapshot(lapply(models0, function(x) coef(summary(x))))
})
test_that("summary output remained the same on non-Windows", {
skip_on_cran()
skip_on_os(c("windows"))
expect_snapshot(lapply(models0, print))
expect_snapshot(lapply(models0, coef))
expect_snapshot(lapply(models0, confint))
expect_snapshot(lapply(models0, summary))
expect_snapshot(lapply(models0, function(x) coef(summary(x))))
})
test_that("prediction works", {
expect_equal(class(predict(models$m4a, type = "lp", warn = FALSE)$fitted),
"array")
expect_equal(class(predict(models$m4a, type = "prob", warn = FALSE)$fitted),
"array")
expect_s3_class(predict(models$m4a, type = "class", warn = FALSE)$fitted,
"data.frame")
expect_s3_class(predict(models$m4a, type = "response", warn = FALSE)$fitted,
"data.frame")
expect_s3_class(predict(models$m4a, type = "lp", warn = FALSE)$newdata,
"data.frame")
expect_s3_class(predict(models$m4a, type = "prob", warn = FALSE)$newdata,
"data.frame")
expect_s3_class(predict(models$m4a, type = "class", warn = FALSE)$newdata,
"data.frame")
expect_s3_class(predict(models$m4a, type = "response", warn = FALSE)$newdata,
"data.frame")
expect_equal(class(predict(models$m5d, type = "lp", warn = FALSE)$fitted),
"array")
expect_equal(class(predict(models$m5d, type = "prob", warn = FALSE)$fitted),
"array")
expect_s3_class(predict(models$m5d, type = "class", warn = FALSE)$fitted,
"data.frame")
expect_s3_class(predict(models$m5d, type = "response", warn = FALSE)$fitted,
"data.frame")
expect_s3_class(predict(models$m5d, type = "lp", warn = FALSE)$newdata,
"data.frame")
expect_s3_class(predict(models$m5d, type = "prob", warn = FALSE)$newdata,
"data.frame")
expect_s3_class(predict(models$m5d, type = "class", warn = FALSE)$newdata,
"data.frame")
expect_s3_class(predict(models$m5d, type = "response", warn = FALSE)$newdata,
"data.frame")
expect_s3_class(predict(models$m5e, type = "prob", warn = FALSE)$newdata,
"data.frame")
# expect_equal(check_predprob(m5a), 0)
# expect_equal(check_predprob(m5b), 0)
# expect_equal(check_predprob(m5c), 0)
# expect_equal(check_predprob(m5d), 0)
# expect_equal(check_predprob(m5e), 0)
#
# expect_equal(check_predprob(m6a), 0)
# expect_equal(check_predprob(m6b), 0)
# expect_equal(check_predprob(m6c), 0)
# expect_equal(check_predprob(m6d), 0)
# expect_equal(check_predprob(m6e), 0)
})
test_that("residuals work if implemented", {
# residuals are not yet implemented
expect_error(residuals(models$m4a, type = "working", warn = FALSE))
})
test_that("model can be plottet", {
for (i in seq_along(models)) {
if (models[[i]]$analysis_type == "clmm") {
expect_error(plot(models[[i]]))
} else {
expect_silent(plot(models[[i]]))
}
}
})
test_that("wrong models give errors", {
# wrong type of outcome variable
expect_error(clmm_imp(y ~ O1 + C1 + C2 + (1 | id), data = longDF,
warn = FALSE))
# wrong model function used
expect_error(clm_imp(o2 ~ O1 + C1 + C2 + (1 | id), data = longDF,
warn = FALSE))
# variable not in data
expect_error(clmm_imp(o2 ~ O1 + C1 + C2 + (1 | id), data = wideDF,
warn = FALSE))
# model formula that can't be used
expect_s3_class(clmm_imp(o2 ~ I(O1^2) + C1 + C2 + (1 | id), warn = FALSE,
data = longDF), "JointAI_errored")
# # non-proportional effect not in main formula
expect_error(clmm_imp(o2 ~ O1 + C1 + (1 | id), data = longDF,
nonprop = list(o2 = ~ C2), warn = FALSE))
})
}
# Sys.setenv(IS_CHECK = "")
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