NEWS
cartogram 0.4.0
- With the new
n_cpu option in cartogram_cont() and cartogram_ncont(), the distortion can be calculated on multiple CPU cores.
- The default value for the treshold option in cartogram_cont() will be automatically increased if the weighting variable contains a lot of zeros.
- New testthat tests
cartogram 0.3.0 (2023-05-26)
- Remove sp, rgdal and maptools from examples and suggestions.
cartogram_cont() has a new parameter verbose = FALSE to hide print of size error on each iteration.
cartogram 0.2.2 (2020-08-26)
- Fix geometry replacement in cartogram_ncont
cartogram 0.2.0 (2019-12-07)
- Migrated all functions to sf, fixed problems with multipolygons.
- cartogram functions won't accept features with longitude/latitude coordinates anymore.
cartogram 0.1.1 (2018-12-01)
- Update sf code. Thanks to @Nowosad for speeding things up!
cartogram 0.1.0 (2018-06-21)
- Non-Overlapping Circles Cartogram (Dorling)
cartogram 0.0.3 (2018-05-22)
cartogram 0.0.2 (2016-09-28)
- Non-contiguous Area Cartogram
- Prepare data with missing or extreme values before cartogram calculation for faster convergence
cartogram 0.0.1 (2016-08-30)