Data Query

Query HMIS indicator data by name, regex, or fuzzy match

Indicator Discovery

Browse and search available indicators

Bundled metadata datasets

Plot HMIS data with colorblind-safe palettes

plot_time_series(): Plot HMIS time series
plot_heatmap(): Plot HMIS heatmap
plot_scatter(): Plot HMIS scatter plot
plot_state_month_heatmap(): State-by-month heatmap with normalization and ordering options
plot_seasonal_range(): Plot Seasonal Range (Dumbbell Plot)
theme_hmis(): Minimal ggplot2 theme for HMIS plots
labs_hmis(): HMIS Label Helper

Detect and decompose seasonal patterns

detect_periodicity() plot(<hmis_periodicity>): Detect periodicity in a time series
detect_periodicity_ls() plot(<hmis_ls_periodicity>): Detect periodicity using the Lomb-Scargle periodogram
decompose_series(): Decompose a time series into trend, seasonal, and residual components

LGD spatial boundaries and state name normalization

get_parquet_path(): Get path to the state-level parquet file
get_district_parquet_path(): Get path to the district parquet dataset
parse_monyear(): Parse a "Mon YYYY" string to a Date
sanitize_indicator_name(): Sanitize indicator names by fixing known spelling errors
normalize_district_name(): Normalize a district name to its canonical form