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geomander 2.3.0

• Adds support for downloading Jeffrey B. Lewis’s historical congressional districts with `get_lewis()
• Adds support for downloading RPV Near Me datasets with get_rpvnearme()
• Corrects normalized global Moran’s I calculation (#12), thanks @CoryMcCartan.
• Fixes a download issue for get_dra()

geomander 2.2.0

• Updates dependencies for easier installation.
• Allows for use of circle as a method in geo_match().
• Adds a by argument to geo_match() for subsetting to known matching regions.
• Uses redist in vignettes only conditionally.
• Massive improvements in performance for check_contiguity().

geomander 2.1.1

• Fixes missing tolerance bug in geos_circle_center().
• Adds experimental regionalizion approach, regionalize().

geomander 2.1.0

• Avoid indirect download for get_alarm(). Fixes bug where block level data resulted in mismatched geometry.
• Add st_circle_center() and geos_circle_center() for centroid of the maximum inscribed circle.
• Add baf_to_vtd() function to approximate BAFs at the VTD level.

geomander 2.0.2

• Drop spdep dependency to avoid timeouts on checking examples.

geomander 2.0.0

• check_contiguity() orders by most frequent component, so less common components have higher numbers.
• Uses geos for geographic computations over sf to avoid s2 where possible and introduce speed improvements.
• Uses cli package for progress reporting.
• adjacency renamed to adj to match redist naming.
• Updates r2dra and dra2r to work off of 2020 geometries.
• Majority of functions gain epsg argument to project for accuracy relative to projection.

geomander 1.1.2

• Fixes website redirects for CRAN.
• Improves flexibility in block2prec.
• Updates default year to 2020 for create_block_table().
• Adds a polygon contiguity check. Slower than the standard contiguity check, but covers more edge cases.

geomander 1.1.1

• Replace PL94171 import with tigris.

geomander 1.1.0

• Collapse county calls into one for create_block_table()
• Update variables to allow 2000 support in create_block_table()
• Add VEST import tools
• Fix edge case where no geo_match for final entries in estimate_down()
• Add ALARM import tools

geomander 1.0.9

• Address SD and AK create_block_table assumptions

geomander 1.0.8

• downgrade CRS for solaris 2005 build

geomander 1.0.7

• Shortens vignettes for CRAN build speed

geomander 1.0.6

• updates for sf 1.0-0 compatibility
• makes sure all examples run

geomander 1.0.5

• adds orange dataset to bring back a vignette
• brings back 1/2 vignettes
• updates create_tract_table with better names
• begins use of testthat

geomander 1.0.4

• adds rockland dataset containing simplified geometry blocks and precincts
• adds draft split_precinct function (functional but not 100% stable)
• introduces better race column names for create_block_table (tract update planned for 1.0.5)

geomander 1.0.3

• makes vignettes GitHub only to allow for CRAN submission

geomander 1.0.2

• makes geo_filter and geo_trim more stable and consistent
• spell checks

geomander 1.0.1

• speed up suggest_component_connection
• adds functions for using plans with Dave’s Redistricting

geomander 1.0.0

• First release of geomander.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.