Man pages for birp
Testing for Population Trends Using Low-Cost Ecological Count Data

assess_NBAssess whether a Poisson model can replace the Negative...
birpCreate a 'birp' Object
birp_dataCreate a birp_data Object from Count and Effort Matrices
birp_data_from_data_frameCreate a 'birp_data' Object from a Data Frame or List of Data...
birp_data_from_fileCreate a birp_data Object from File(s)
birp_from_command_lineCreate a birp Object from Command-Line Output Files
birp-packageTesting for Population Trends Using Low-Cost Ecological Count...
dot-addLegendMultiGamma.birpFunction to add legend to plot denoting gammas
dot-addTextSingleGammaDelta.birpFunction to add text box to plot denoting P(gamma > 0 | n) or...
dot-addToList.birpFunction to convert an argument to a string and add it to a...
dot-calculatePsi.birpCompute step-change indicator matrix for Delta
dot-calculateRho.birpFunction to calculate rho
dot-checkFile.birpFunction to check if a file exists and generate error message...
dot-createObjBirp.birpFunction to create an object of type birp
dot-getDataAllMethods.birp_dataThis function reads data for all methods into a list
dot-getEpochStarts.birpFunction to get the start of each epoch, including for a...
dot-getLabelGamma.birpFunction to generate a nice axis label with greek gamma and...
dot-openFile.birpFunction to open a file and generate error message if it was...
dot-openPosteriorPlot.birpFunction to open an empty plot for plotting the posterior...
dot-parsePosteriorGammaDelta.birpFunction to parse posterior results of gamma and Delta
dot-plotShadingPolygon.birpFunction to add a hatched polygon to a plot
dot-printPostSummary.birpFunction to print posterior summaries
dot-validate.birp_dataThis function check if a birp_data object is valid
plot.birpPlot posterior distributions of rate and/or step change...
plot.birp_dataPlot a birp_data Object
plot_epoch_pairPlot joint posterior of two gamma parameters
plot_mcmcPlot MCMC Traces and Posterior Densities
plot_trendPlot Posterior Trend Estimates
print.birpPrint a birp object
print.birp_dataPrint a birp_data object Prints a summary of a 'birp_data'...
prob_stepPosterior probability of a step change
prob_trendPosterior probability of a population trend
prob_trend_diffPairwise posterior comparisons of population trends
simulate_birpSimulate Data for BIRP Models Generates simulated count data...
simulate_birp_from_resultsThis function simulates a birp_data object using all...
summary.birpSummary method for birp objects
summary.birp_dataSummarize a birp_data object
birp documentation built on Nov. 3, 2026, 1:09 a.m.