Man pages for lineagefreq
Lineage Frequency Dynamics from Genomic Surveillance Counts

as.data.frame.lfq_dataConvert lfq_data to long-format tibble
as_lfq_dataCoerce to lfq_data
augment.lfq_fitAugment data with fitted values from an lfq_fit object
autoplot.lfq_fitPlot lineage frequency model results
autoplot.lfq_forecastPlot a lineage frequency forecast
backtestRolling-origin backtesting of lineage frequency models
cdc_ba2_transitionCDC SARS-CoV-2 variant proportions: BA.1 to BA.2 transition...
cdc_sarscov2_jn1CDC SARS-CoV-2 variant proportions: JN.1 emergence (US,...
coef.lfq_fitExtract coefficients from a lineage frequency model
collapse_lineagesCollapse rare lineages into an aggregate group
compare_modelsCompare model engines from backtest scores
filter_sparseFilter sparse time points and lineages
fit_modelFit a lineage frequency model
forecastForecast lineage frequencies (generic)
forecast.lfq_fitForecast lineage frequencies
glance.lfq_fitGlance at an lfq_fit object
growth_advantageExtract growth advantage estimates
influenza_h3n2Simulated influenza A/H3N2 clade frequency data
is_lfq_dataTest if an object is an lfq_data object
lfq_advantagePipe-friendly growth advantage extraction
lfq_dataCreate a lineage frequency data object
lfq_enginesList available modeling engines
lfq_fitPipe-friendly model fitting
lfq_forecastPipe-friendly forecasting
lfq_scorePipe-friendly backtesting + scoring
lfq_stan_availableCheck if 'CmdStan' backend is available
lfq_summaryConvert lfq_fit results to a summary tibble
lfq_versionPackage version and system information
lineagefreq-packagelineagefreq: Lineage Frequency Dynamics from Genomic...
plot_backtestPlot backtest scores
print.lfq_fitPrint a lineage frequency model
read_lineage_countsRead lineage count data from a CSV file
reexportsObjects exported from other packages
register_engineRegister a custom modeling engine
sarscov2_us_2022Simulated SARS-CoV-2 variant frequency data (US, 2022)
score_forecastsScore backtest forecast accuracy
sequencing_powerSequencing power analysis
simulate_dynamicsSimulate lineage frequency dynamics
summarize_emergingSummarize emerging lineages
summary.lfq_fitSummarise a lineage frequency model
tidy.lfq_fitTidy an lfq_fit object
unregister_engineRemove a registered engine
lineagefreq documentation built on April 3, 2026, 9:09 a.m.