Nothing
test_that("Test whether param_est works (ctns)", {
skip_on_cran()
## Continuous ##
dat_ctns = generate_subgrp_data(family="gaussian")
Y = dat_ctns$Y
X = dat_ctns$X
A = dat_ctns$A
# Fit Subgroup Model #
res_s <- submod_train(Y, A, X, submod="lmtree")
Subgrps <- res_s$Subgrps.train
# PLE #
res_p <- ple_train(Y, A, X)
mu_hat <- res_p$mu_train
params <- c("lm", "dr", "ple")
res_dat <- NULL
for (param in params) {
message(paste("Parameter Estimation", param))
res <- param_est(Y, A, X, param=param, mu_hat=mu_hat,
Subgrps=Subgrps)
data_ind <- ifelse(is.data.frame(res), 1, 0)
hold <- data.frame(param=param, data_ind=data_ind)
res_dat <- rbind(res_dat, hold)
}
res_ctns <- res_dat
eql_ctns <- (mean(res_ctns$data_ind))
expect_equal(eql_ctns, 1L)
})
test_that("Test whether ple_train works (binomial)", {
skip_on_cran()
## Binomial ##
dat_bin = generate_subgrp_data(family="binomial")
Y = dat_bin$Y
X = dat_bin$X
A = dat_bin$A
# Fit Subgroup Model #
res_s <- submod_train(Y, A, X, submod="glmtree")
Subgrps <- res_s$Subgrps.train
# PLE #
res_p <- ple_train(Y, A, X)
mu_hat <- res_p$mu_train
params <- c("lm", "dr", "ple")
res_dat <- NULL
for (param in params) {
message(paste("Parameter Estimation", param))
res <- param_est(Y, A, X, param=param, mu_hat=mu_hat,
Subgrps=Subgrps)
data_ind <- ifelse(is.data.frame(res), 1, 0)
hold <- data.frame(param=param, data_ind=data_ind)
res_dat <- rbind(res_dat, hold)
}
res_bin <- res_dat
eql_bin <- (mean(res_bin$data_ind))
expect_equal(eql_bin, 1L)
})
test_that("Test whether ple_train works (binomial)", {
skip_on_cran()
### Survival Tests ###
library(survival)
require(TH.data); require(coin)
data("GBSG2", package = "TH.data")
surv.dat = GBSG2
# Design Matrices ###
Y = with(surv.dat, Surv(time, cens))
X = surv.dat[,!(colnames(surv.dat) %in% c("time", "cens")) ]
set.seed(513)
A = rbinom(n = dim(X)[1], size=1, prob=0.5)
# Fit Subgroup Model #
res_s <- submod_train(Y, A, X, submod="mob_weib")
Subgrps <- res_s$Subgrps.train
# PLE #
res_p <- ple_train(Y, A, X)
mu_hat <- res_p$mu_train
params <- c("cox", "rmst")
res_dat <- NULL
for (param in params) {
message(paste("Parameter Estimation", param))
res <- param_est(Y, A, X, param=param, mu_hat=mu_hat,
Subgrps=Subgrps)
data_ind <- ifelse(is.data.frame(res), 1, 0)
hold <- data.frame(param=param, data_ind=data_ind)
res_dat <- rbind(res_dat, hold)
}
res_surv <- res_dat
eql_surv <- (mean(res_surv$data_ind))
expect_equal(eql_surv, 1L)
})
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