hmcdm v2.1.1

Changes of hmcdm v.2.1.1 version are:

1. Dropped C++ specification.

2. Added ... argument to the generic function pp_check.hmcdm().

3. Changed the <d.o.i> format of the references.

hmcdm v2.1.0

Major changes of hmcdm v.2.1.0 version are:

1. Allowed sparse response arrays with missing values.
2. Introduced object Design_array that indicates whether or not an item is administered to each examinee at each time point.
3. Aggregated attribute and response generating functions as sim_alphas() and sim_hmcdm(), respectively.

hmcdm v2.0.0

Major changes of hmcdm v2.0.0 version are:

1. Released to CRAN.
2. Functions for MCMC sampling are integrated into one function, hmcdm.
3. The N-by-Jt-byT dense response data sets are replaced with N-by-J-by-T sparse response data sets.
4. Generic functions (e.g., print, summary) for hmcdm class objects are available.

hmcdm 1.1.1

Minor changes to the data set.

hmcdm 1.1.0

Source code is broken down into smaller chunks.

hmcdm 1.0.1

Changed package name to hmcdm.
Updated documentations of functions and data set.

Initial release of CDMLearning to the world.

1.0.0

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