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Merge pull request #95 from RodrigoZepeda/main - #96
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Merge pull request #93 from RodrigoZepeda/devel
…encies nowcast_backtest(checkpoint_file = ) saves each finished (engine, date) fit so an interrupted backtest resumes (#90). Only the main R session writes the file, through a temporary file and a rename, so every future plan is safe with parallel = TRUE; fits then run and are saved in waves of nbrOfWorkers(). A fingerprint of the data, seed, keep_draws, truth settings and each engine makes a mismatched call abort instead of mixing backtests; failed fits are retried. backtest_combine() joins backtests run separately -- other engines on the same dates, or the same engines on new dates -- into the object one call would have produced (#91). It aborts on a repeated (method, date) fit or on backtests that differ in strata, truth settings or quantile levels, and only_common_dates = TRUE keeps just the dates every method has. Dependencies: declare minimum versions in DESCRIPTION so that old installs fail at install time instead of in the tests: dplyr (>= 1.1.0) for `.by`, rlang (>= 1.0.0) for hash(), and tidyselect (>= 1.2.1), whose 1.2.0 gives a different error message that test-changers.R asserts on. Fix .batch_restore_date_class(): on older R (seen on R 4.3.3) setdiff() on Dates returns plain numbers and match() cannot compare them with dates, so simulate_batch() always aborted with "Every report date is closed". It now compares the numeric values. Bump the version to 1.1.1. Update NEWS.md, SKILL.md and DEVELOPMENT_SKILL.md (backtest checkpoints and combining, and testing against current R and packages), and add a backtest_combine tip to the ensemble vignette. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01DW8xQ7pmptZYEJCb8KkEox
…-ccyzrg Add backtest checkpoints and backtest_combine(); require newer depend…
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Merge pull request #93 from RodrigoZepeda/devel