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CharAnalysis

Peak Detection and Fire History from Sediment-Charcoal Records

A program for reconstructing local fire histories from high-resolution, continuously sampled lake-sediment charcoal records. 'CharAnalysis' decomposes a charcoal record into low- and high-frequency components and uses locally defined thresholds to separate fire signal from noise, following the approach of Higuera et al. (2009) <doi:10.1890/07-2019.1>, with underlying assumptions and rationale described in Higuera et al. (2010) <doi:10.1071/WF09134>. The package is designed for macroscopic charcoal records with contiguous sampling fine enough to resolve individual fire events, and is not appropriate for low-resolution or discontinuously sampled records. See the package URL for the User's Guide and application examples.

Versions across snapshots

VersionRepositoryFileSize
2.0.2 rolling linux/jammy R-4.5 CharAnalysis_2.0.2.tar.gz 556.0 KiB
2.0.2 rolling linux/noble R-4.5 CharAnalysis_2.0.2.tar.gz 555.8 KiB
2.0.2 rolling source/ R- CharAnalysis_2.0.2.tar.gz 416.6 KiB
2.0.2 latest linux/jammy R-4.5 CharAnalysis_2.0.2.tar.gz 556.0 KiB
2.0.2 latest linux/noble R-4.5 CharAnalysis_2.0.2.tar.gz 555.8 KiB
2.0.2 latest source/ R- CharAnalysis_2.0.2.tar.gz 416.6 KiB
2.0.2 2026-04-23 source/ R- CharAnalysis_2.0.2.tar.gz 0 B

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