psem: Proxy Spectral Error Model

An R package to implement the PSEM spectral error model for proxy records.

Details

PSEM is described in the discussion papers:

Estimating the timescale-dependent uncertainty of paleoclimate records—a spectral approach. Part I: Theoretical concept.

Estimating the timescale-dependent uncertainty of paleoclimate records—a spectral approach. Part II: Application and interpretation.