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DemogAnr 0.1.0

• Initial CRAN release.
• Added functions for basic demographic analysis: fertility (dem.fert), mortality (dem.cdr, dem.mmr, dm.chm), and life tables (lifetable, lifetable_nqx).
• Implemented mathematical population projection (math_project), a stochastic simulation-based projection (project_population), and demographic interpolation models (interpolation, karup_king, brass_logit).
• Addressed CRAN reviewer feedback:
  • Formatted description and references in the DESCRIPTION file to match CRAN rules.
  • Suppressed all raw console printing in core demographic functions and implemented custom S3 print methods (print.dem_cdr, print.dem_fert, print.dem_mmr, and print.dem_chm) to align with standard R package behavior.
  • Added academic references to the documentation blocks of all core R files.
  • All invalid links have been removed from the documentation and Description file.
• Methodological corrections prior to release:
  • brass_logit() now uses the correct inverse of the Brass half-logit transform, exp(2Y)/(1 + exp(2Y)), and documents that its input is the cumulative probability of dying q(x) = 1 - l(x).
  • lifetable_nqx() and lifetable() now account for the width of each age interval (1, 4, 5, … years) when computing nqx and person-years lived (nLx); lifetable() gains sex and radix arguments and uses Coale-Demeny separation factors for ages 0 and 1-4.
  • karup_king() defaults now work out of the box (packaged Karup-King coefficient matrices).
  • project_population() now propagates all simulated trajectories through the projection horizon and reports lower quartile, median, mean, and upper quartile per year; net out-migration now reduces growth.
  • dm.chm() neonatal filter now uses age < 1 month.
  • Removed unused dependencies (tidyverse, brms, logger, data.table) and leftover Stan scaffolding.

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.
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