# ddtlcm 0.2.1

* The name of internal data `data_hchs` has been changed to `parameter_diet` to avoid confusion about its content. No raw data from the HCHS study is included.

* The old internal data `result_hchs` has been replaced by another data file `result_diet_1000iters` to avoid confusion about its content. 

* A function plot.ddt_lcm has been added to produce trace plots of the posterior samples. The vignettes is updated to demonstrate this function.

* A bug in the function `sample_tree_topology` has been fixed.

* Updated ORCID of Zhenke Wu.

* Updated description of the package.

* Added unit tests.