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# bamm 0.6.2

• Fixed memory safety issue in sdm_sim that caused segfaults with sanitizers
• Added input validation to prevent null pointer errors

bamm 0.6.0

• This version implements a C++ port of the sdm_sim function, delivering at least a 10-fold speedup in simulation performance.

• A new function (pol2pam) has been added to generate Presence-Absence-Matrices (PAMs) from polygon data.

bamm 0.5.0

• The new version of the package implements the fastball and the independent swap algorithms to randomize the presence-absence matrix while preserving fixed richness and species incidence. The fastball and the independent swap algorithms run 10 and 60 times faster than the package implementation of the curveball algorithm. This is particularly relevant for running the the null_dispersion_field and the diversity_range_analysis functions.

• The pam2bioindex function now allows the estimation of nestedness index

bamm 0.4.2.6

• Added a NEWS.md file to track changes to the package.

• Tested in:

  • R-hub windows-x86_64-devel (r-devel)
  • R-hub macOS 10.13.6 High Sierra, R-release, CRAN setup
  • windows-latest (release; on GitHub Actions), R 4.2.2
  • macOS-latest (release; on GitHub Actions), R 4.2.2
  • ubuntu-latest (release; on GitHub Actions), R 4.2.2
  • ubuntu-latest (devel; on GitHub Actions), R 4.2.2
  • ubuntu-latest (older-1; on GitHub Actions), R 4.2.2
  • local ubuntu 20.04.5, install, R 4.1.2
  • local OS X 12.4 install, R 4.2.2

• Package website build using pkgdown:

  • https://luismurao.github.io/bamm

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.