diffAccum {astrochron}

Model differential accumulation

Description

Model differential accumulation. The input variable (e.g., insolation, proxy value) is rescaled to sedimentation rate curve varying from sedmin to sedmax. Input series must be evenly sampled in time.

Usage

diffAccum(dat,sedmin=0.01,sedmax=0.02,dir=1,genplot=T,verbose=T)

Arguments

dat

Model input series with two columns. First column must be time in ka, second column should be data value. Data series must be evenly sampled in time.

sedmin

Minimum sedimentation rate (m/ka)

sedmax

Maximum sedimentation rate (m/ka)

dir

1=peaks have higher accumulation rate, -1=troughs have higher accumulation rate

genplot

Generate summary plots? (T or F)

verbose

Verbose output? (T or F)

Examples

# generate model with one 20 ka cycle
ex <- cycles(1/20)

diffAccum(ex)