| example_sigmoid | Example sigmoid plot |
| extract_pars | Extract parameters from fitted model |
| ex_pseudotime | Synthetic gene pseudotimes |
| fit_nzi_model | Fit a (non-zero-inflated) model for a single gene |
| fit_zi_model | Fit a zero-inflated model for a single gene |
| switchde | Switch-like model fitting and differential expression test |
| switchplot | Plot gene behaviour |
| synth_gex | Synthetic gene expression matrix |