Package index • proxysnr

Main

Conduct signal and noise separation analyses.

ObtainArraySpectra(): Spectral estimates of proxy record array

SeparateSignalFromNoise(): Calculate signal and noise spectra

EstimateCI(): Confidence interval estimation

Further analyses

Analyse and combine signal and noise spectra.

GetIntegratedSNR(): Frequency-dependent signal-to-noise ratio from integrated spectra

ObtainStackCorrelation(): Correlation with common signal

WrapSpectralResults(): Wrap spectral results for several datasets

Plotting

Plot results from applying analyses functions.

PlotArraySpectra(): Plot spectra from proxy record array

PlotStackCorrelation(): Plot proxy stack correlation

PlotSNR(): Plot proxy signal-to-noise ratios

PlotTF(): Plot transfer functions

LPlot(): Plot spectral object

LLines(): Add spectral object plot

Estimating transfer functions

Estimate spectral transfer functions for special use cases.

CalculateDiffusionTF(): Diffusion transfer function

CalculateTimeUncertaintyTF(): Time uncertainty transfer function

Included datasets

dml: DML oxygen isotope data

wais: WAIS oxygen isotope data

diffusion.tf: Diffusion transfer functions

time.uncertainty.tf: Time uncertainty transfer functions

Object definitions

spec.object: proxysnr spectral object

Deprecated

Functions with names not adhering to the paradigm of using verb phrases, or not being descriptive enough, and which have been replaced by more appropriately named functions. However, in order to not break older code they will stay around for at least some time, and a call to one of these functions is piped to the respective new function.

proxysnr-deprecated ArraySpectra SeparateSpectra StackCorrelation IntegratedSNR DiffusionTF TimeUncertaintyTF: Deprecated functions