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CoSMoS v2.2.0 (Release date: 2026-05-06)

Internal refactoring — no breaking changes to the public API:

• Homogenised code style throughout (double-quoted strings, no trailing return(), 2-space indent, consistent @return and @seealso tags)
• Removed incorrect @export from internal helpers across 13 files (fixes spurious NAMESPACE entries for AR1, ARp, YW, N, rMSE, MSE, ECDF, optimACS, lmom, erfc, inv.erfc, seasonalACF, seasonalAR, stratifySeasonData, acf* helpers, and all pop* functions)
• Merged source files to reduce duplication:
  • AR1.R + ARp.R -> ar-models.R
  • generateTS.R -> generate-ts.R
  • generateRF.r + generateMTS.r + generateRFFast.r + generateMTSFast.r -> generate-fields.R
  • ggamma.R + paretoII.R + burrXII.R + burrIII.R + gev.R -> distributions.R
  • actf.R + actfInv.R + acti.R -> actf.R
  • fitDist.R + fitACS.R + norm.R + errors.R -> fitting.R
  • analyzeTS.R + seasonalACF.R + seasonalAR.R + stratifyData.R -> seasonal.R
  • All S3 plot methods -> plot-methods.R
  • Internal utilities -> utils-internal.R
• Fixed pre-existing bugs:
  • generateTS example used p = TRUE instead of p = NULL (BUG-06)
  • regenerateTS crashed after AR coefficient attribute rename (BUG-07)
  • regenerateTS applied AR coefficients in wrong order (BUG-08)
  • qburrXII operator-precedence ambiguity (BUG-09)
  • getACSArg/getDistArg failed when target functions were unexported, due to base::exists() searching the search path rather than the package namespace; fixed to use asNamespace("CoSMoS") lookup (BUG-10)
• Extracted shared simulate_var() helper from identical generateRF / generateMTS bodies; extracted DHMgenSj / DHMgenSim from both Fast functions; removed dead stcsid parameter from generateRFFast and generateMTSFast
• Fixed simulateTS to compute probability zero directly from stratified data instead of running the full reportTS reporting pipeline
• Fixed rbind-in-loop growth pattern in seasonalAR
• Fixed all class(x)[1] comparisons to use inherits() or is.*() per CRAN policy
• Removed deprecated aes_string() calls; replaced with aes() + after_stat() / .data[[]]
• Removed dead commented-out code throughout

CoSMoS v2.1.0 (Release date: 2021-05-25)

Major upgrade to package functionality:

• Adds Lagrangian Random fields functionality allowing simulation of storms, cyclones and other environmental fluxes

CoSMoS v2.0.0 (Release date: 2020-06-23)

Major upgrade to package functionality:

• added random vector and random field simulation

CoSMoS v1.1.3 (Release date: 2020-04-01)

Fix for R 4.0.0

CoSMoS v1.0.1 (Release date: 2019-05-08)

Major upgrade to package functionality:

• added timeseries simulation scheme
• added distribution and autocorrelation structure seasonal fitting

CoSMoS v0.4.1 (Release date: 2019-04-11)

First release

• ability to generate values from marginal distribution with target autocorrelation structure

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.