library(stm)
context("stm function options")
test_that("Test that CTM stm works", {
test <- stm(poliblog5k.docs, poliblog5k.voc, K=3, max.em.its = 1, init.type = "Random")
expect_true(inherits(test,"STM"))
})
test_that("Test that spectral init works", {
test <- stm(poliblog5k.docs, poliblog5k.voc, K=3, max.em.its = 1, init.type = "Spectral")
expect_true(inherits(test, "STM"))
})
test_that("Test that Prevalence works", {
test <- stm(poliblog5k.docs, poliblog5k.voc,
prevalence=~s(day)*blog,K=3, max.em.its = 2, init.type = "Spectral",
data=poliblog5k.meta)
expect_true(inherits(test, "STM"))
})
test_that("Test that Content works", {
test <- stm(poliblog5k.docs, poliblog5k.voc,
content=~blog,K=3, max.em.its = 2, init.type = "Spectral",
data=poliblog5k.meta)
expect_true(inherits(test,"STM"))
})
test_that("Test that ngroups works", {
test <- stm(poliblog5k.docs, poliblog5k.voc, K=3, init.type="Random",
ngroups=2, max.em.its=2)
expect_true(inherits(test,"STM"))
})
#test_that("Test that multi-core searchK works", {
# test <- searchK(poliblog5k.docs, poliblog5k.voc, K=c(3,4),
# init.type="Random", max.em.its=1, cores = 2)
# expect_identical(class(test), "searchK")
#})
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