| birp-package | Testing for Population Trends Using Low-Cost Ecological Count Data | 
| assess_NB | Assess whether a Poisson model can replace the Negative Binomial model | 
| birp | Create a 'birp' Object | 
| birp_data | Create a birp_data Object from Count and Effort Matrices | 
| birp_data_from_data_frame | Create a 'birp_data' Object from a Data Frame or List of Data Frames | 
| birp_data_from_file | Create a birp_data Object from File(s) | 
| birp_from_command_line | Create a birp Object from Command-Line Output Files | 
| plot.birp | Plot posterior distributions of gamma parameters | 
| plot.birp_data | Plot a birp_data Object | 
| plot_epoch_pair | Plot joint posterior of two gamma parameters | 
| plot_mcmc | Plot MCMC Traces and Posterior Densities | 
| plot_trend | Plot Posterior Trend Estimates | 
| print.birp | Print a birp object | 
| print.birp_data | Print a birp_data object Prints a summary of a 'birp_data' object, including the number of methods, locations, control-intervention (CI) groups, and timepoints, as well as the names or identifiers for each. | 
| simulate_birp | Simulate Data for BIRP Models Generates simulated count data using the BIRP model framework with user-defined parameters. | 
| simulate_birp_from_results | This function simulates a birp_data object using all parameter estimates, dimensionality (methods, locations, timepoints) and the total number of counts nu_ij of a birp object | 
| summary.birp | Summary method for birp objects | 
| summary.birp_data | Summarize a birp_data object |