diffAccum {astrochron} | R Documentation |

## 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)
```

[Package

*astrochron*version 1.3 Index]