Nothing
context("Testing print function")
test_that("Print yields the expected results for object returned by ddhazard", {
# /w logit
expect_known_output(
print(ddhazard(
formula = survival::Surv(stop, event) ~ group,
data = head_neck_cancer,
by = 1,
control = ddhazard_control(eps = 1e-1),
a_0 = rep(0, 2), Q_0 = diag(1, 2), Q = diag(.1, 2),
max_T = 20, order = 1)),
file = "print_ddhazard", update = FALSE, print = FALSE)
# /w exponential
expect_known_output(
print(ddhazard(
formula = survival::Surv(stop, event) ~ group,
data = head_neck_cancer,
by = 1, model = "exponential",
control = ddhazard_control(eps = 1e-1),
a_0 = rep(0, 2), Q_0 = diag(1, 2), Q = diag(.1, 2),
max_T = 20, order = 1)),
file = "print_ddhazard_exp", update = FALSE, print = FALSE)
# /w UKF
expect_known_output(
print(ddhazard(
formula = survival::Surv(stop, event) ~ group,
data = head_neck_cancer,
by = 1, model = "exponential",
control = ddhazard_control(eps = 1e-1, method = "UKF"),
a_0 = rep(0, 2), Q_0 = diag(1, 2), Q = diag(.1, 2),
max_T = 20, order = 1)),
file = "print_ddhazard_UKF", update = FALSE, print = FALSE)
})
test_that("print.ddhazard_boot gives the expected output", {
skip_on_cran()
#####
# With fixed effects
sims <- exp_sim_200
result <- ddhazard(
survival::Surv(tstart, tstop, event) ~ ddFixed(x1) + ddFixed(x2) + . - id - x1 - x2,
sims$res,
by = 1,
control = ddhazard_control(
fixed_terms_method = "E_step", eps = 1e-2 # decreased to reduce run-time
),
Q_0 = diag(1, 9),
Q = diag(1e-2, 9),
max_T = 10, model = "exponential",
id = sims$res$id, order = 1,
verbose = FALSE)
set.seed(999)
boot_out <- ddhazard_boot(result, R = 19)
# plot(result, ddhazard_boot = boot_out) # needs bigger R
expect_known_output(
print(boot_out, digits = 1), "boot_print", update = FALSE, print = FALSE)
#####
# Without fixed effects
result <- ddhazard(
survival::Surv(tstart, tstop, event) ~ . - id,
sims$res,
by = 1,
control = ddhazard_control(
fixed_terms_method = "E_step",
eps = 1e-2), # decreased to reduce run-time
Q_0 = diag(1, 11),
Q = diag(1e-2, 11),
max_T = 10, model = "exponential",
id = sims$res$id, order = 1,
verbose = FALSE)
set.seed(1992)
boot_out <- ddhazard_boot(result, R = 19)
expect_known_output(
print(boot_out, digits = 1), "boot_print_w_o_fixed", update = FALSE,
print = FALSE)
})
test_that("Print function for PF objects gives previous results", {
skip_on_cran()
.lung <- lung[!is.na(lung$ph.ecog), ]
set.seed(43588158)
pf_fit <- suppressWarnings(PF_EM(
Surv(time, status == 2) ~ ph.ecog + age,
data = .lung, by = 50, id = 1:nrow(.lung),
Q_0 = diag(c(1, 1, .1)^2), Q = diag(c(.3, .3, .01)^2),
max_T = 800,
control = list(
N_fw_n_bw = 200,
N_first = 200,
N_smooth = 200,
n_max = 5,
n_threads = 1)))
expect_known_output(output <- print(pf_fit), "PF_EM_print")
expect_equal(output, pf_fit)
expect_known_output(output <- print(pf_fit$clouds), "PF_clouds_print")
expect_equal(output, pf_fit$clouds)
})
test_that("Print function for ddhazard_space_errors object gives previous results", {
fit <- ddhazard(
formula = survival::Surv(stop, event) ~ group,
data = head_neck_cancer,
by = 1,
control = ddhazard_control(eps = 1e-1),
a_0 = rep(0, 2), Q_0 = diag(1, 2), Q = diag(.1, 2),
max_T = 20, order = 1)
errs <- residuals(fit, type = "std_space_error")
expect_known_output(output <- print(errs), "std_space_error_print")
expect_equal(output, errs)
errs <- residuals(fit, type = "space_error")
expect_known_output(output <- print(errs), "space_error_print")
expect_equal(output, errs)
})
test_that("print print.ddsurvcurve gives correct result", {
h1 <- suppressWarnings(ddhazard(
Surv(stop, event) ~ group, head_neck_cancer, by = 1, max_T = 45,
Q_0 = diag(2^2, 2), Q = diag(.01^2, 2), control = ddhazard_control(
method = "GMA", eps = 1e-1, n_max = 1)))
ddcurve <- ddsurvcurve(h1, new_data = data.frame(
group = factor(2, levels = 1:2)))
expect_known_output(ddcurve, file = "print-ddsurvcurve", print = TRUE)
})
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