r-errum (conda): Perform a Bayesian estimation of the Exploratory reduced Reparameterized Unified Model (errum) described by Culpepper and Chen (2018) <doi:10.3102/1076998618791306>.
Keywords: cognitive-diagnostic-modeling|cpp|ecdm|item-response-theory|psychometrics|r|rcpparmadillo|rrum|rstats