Isochrone-Based Area-Weighted ACS Aggregation


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Documentation for package ‘catchmentACS’ version 0.6.0

Help Pages

as_tibble.cacs_run_result Convert the result of 'cacs_run()' to a plain tibble
cacs_acs_default_rates Numerator and denominator ACS codes of the five built-in rates
cacs_acs_default_vars ACS variable codes used by default
cacs_acs_prefetch Download ACS estimates for the census tracts of one state
cacs_acs_validate Check the form of ACS data for census tracts
cacs_alabama_sites Ten example sites near Alabama city centers
cacs_cache_dir Get the path of the cache folder
cacs_cache_status Summarize the files in the cache folder
cacs_capture_conditions Capture the package's messages and warnings in a table
cacs_clear_cache Delete saved results from the cache folder
cacs_derive_rates Compute rates and their margins of error for drive-time areas
cacs_describe Describe how a result was produced
cacs_get_cache_state Show the cache settings and how often saved results were used
cacs_intersect_weight Aggregate ACS tract estimates to drive-time areas by area weighting
cacs_isochrone Build drive-time areas around sites with a routing service
cacs_moe_to_se Convert a margin of error to a standard error
cacs_plot_site_intersection Map the tracts that overlap a drive-time area (map 2 of 4)
cacs_plot_site_isochrone Map a site and its drive-time areas (map 1 of 4)
cacs_plot_site_pipeline Build all four maps for one site
cacs_plot_site_rates Map a site with its rates and margins of error (map 4 of 4)
cacs_plot_site_weighted Map an ACS variable by tract in a drive-time area (map 3 of 4)
cacs_propagate_moe Compute margins of error for drive-time area estimates
cacs_rings_to_cumulative Combine drive-time bands into cumulative drive-time areas
cacs_run Compute ACS estimates for drive-time areas around sites
cacs_set_cache Turn the cache on or off
cacs_se_to_moe Convert a standard error to a margin of error
cacs_summary_as_markdown Format a summary table as a Markdown table
cacs_validate_iso Check drive-time areas and list the problems found
cacs_validate_osrm_endpoint Check whether an OSRM server answers a routing request
catchmentACS-conditions Condition classes for messages, warnings, and errors
catchmentACS_condition Condition classes for messages, warnings, and errors
catchmentACS_error Condition classes for messages, warnings, and errors
catchmentACS_message Condition classes for messages, warnings, and errors
catchmentACS_warning Condition classes for messages, warnings, and errors
format.cacs_site_plot_pipeline Describe the four maps in one line
group_by.cacs_run_result Group the result of 'cacs_run()'
print.cacs_description Describe how a result was produced
print.cacs_run_result Print the result of 'cacs_run()'
print.cacs_run_summary Print the summary of a 'cacs_run()' result
print.cacs_site_plot_pipeline Print a summary of the four maps
summary.cacs_run_result Summarize the result of 'cacs_run()'