sequenceB {distantia}

Multivariate and irregular time series with pollen counts.

Description

A dataframe with 8 columns (the column empetr is missing with respect to sequenceA) representing pollen types (betula, pinus, corylus, cypera, artemisia, rumex) and 41 rows representing increasing depths with pollen counts taken from the Abernethy dataset (Birks and Mathewes (1978). Several NA values have been introduced in the dataset to demonstrate the data-handling capabilities of prepareSequences.

Usage

data(sequenceB)

Format

Dataframe with 9 columns and 41 rows

References

Birks, H.H. and Mathewes, R.W. (1978) Studies in the vegetational history of Scotland. New Phytologist 80, 455-484.