ity analyses on the different parameters (in this and other vignettes, we have not included any of these checks, as our examples are merely for demonstration purposes). Aside from these recommendations, in the <code>cxr</code> objects returned from our functions, the log-likelihood of the fit is also included, which may be useful in helping users choose a certain optimization algorithm for a particular dataset. In general, it is recommended to test different optimization algorithms, as they may produce fair