devtools, usethis, tidyverse, dplyr, reshape2, schoolmath,
tibble, stringr, purrr, tidyr, utils, readr, here, readxlsb,
janitor

devtools, tidyverse, dplyr, reshape2, schoolmath, tibble,
stringr, purrr, tidyr, utils, readr, janitor

person(given = "Michael",
family = "Škvrňák",
email = "michael.skvrnak@protonmail.com",
role = c("aut", "cre"),
comment = c(ORCID = "0000-0003-4647-4095"))
Provides access to datasets published by 'Hlídač státu' <https://www.hlidacstatu.cz/>,
a Czech watchdog, via their API.
httr, jsonlite, glue, purrr, stringr, curl, usethis, urltools
Michael Škvrňák [aut, cre] (<https://orcid.org/0000-0003-4647-4095>)

Original S-PLUS code by Peter J. Rousseeuw and Andreas Christmann,
R port by Tobias Verbeke
Package implementing the methods described in
Rousseeuw and Christman (2003) to cope with separation issues
and outliers in logistic regression

Higher-order latent trait theory (item response theory). We
implement the generalized partial credit model with a second-order latent
trait structure. Latent regression can be done on the second-order latent
trait. For a pre-print of the methods,
see, "Latent Regression in Higher-Order Item Response Theory with the R
Package hlt" <https://mkleinsa.github.io/doc/hlt_proof_draft_brmic.pdf>.
Rcpp (>= 1.0.8), RcppDist, RcppProgress, tidyr, ggplot2,
truncnorm, foreach, doParallel

Hidden Markov Cognitive Diagnosis Models for Learning
c(
person("Susu", "Zhang", email = "szhan105@illinois.edu", role = c("aut")),
person("Shiyu", "Wang", email = "swang44@uga.edu", role = c("aut")),
person("Yinghan", "Chen", email = "yinghanc@unr.edu ", role = c("aut")),
person("Sunbeom", "Kwon", email = "sunbeom2@illinois.edu", role = c("aut", "cre"))
)
Fitting hidden Markov models of learning under the cognitive diagnosis framework.
The estimation of the hidden Markov diagnostic classification model,
the first order hidden Markov model, the reduced-reparameterized unified learning model,
and the joint learning model for responses and response times.
Chen, Y., Culpepper, S. A., Wang, S., & Douglas, J. (2018) <doi:10.1177/0146621617721250>.
Wang, S., Yang, Y., Culpepper, S. A., & Douglas, J. A. (2018) <doi:10.3102/1076998617719727>.
Wang, S., Zhang, S., Douglas, J., & Culpepper, S. (2018) <doi:10.1080/15366367.2018.1435105>.
Zhang, S., Douglas, J. A., Wang, S. & Culpepper, S. A. (2019) <doi:10.1007/978-3-030-05584-4_24>.
Susu Zhang [aut],
Shiyu Wang [aut],
Yinghan Chen [aut],
Sunbeom Kwon [aut, cre]