| rioja-package {rioja} | R Documentation |
rioja: An R package for the analysis of Quaternary science data. Contains functions for constrained clustering, transfer functions, and plotting stratigraphic data.
| Package: | rioja |
| Type: | Package |
| Version: | 0.5-5 |
| Date: | 2009-10-28 |
| License: | GPL-2 |
Main functions:
WA Weighted averaging transfer functions
WAPLS Partial least squares (PLS) and Weighted
Averaging PLS transfer functions
MAT Modern analogue technique transfer functions
IKFA Imbrie and Kipp Factor Analysis
MLRC Maximum likelihood response curves
crossval Cross validate a transfer function model
predict Predict using a transfer function model,
with sample-specific errors
read.CEP Read and write data in Cornell Ecology
Program format
read.Tilia Read Tilia files
read.C2Model Import results form a C2 model
sp.plot Plot species distributions along one or two
environmental gradients
strat.plot Plot a stratigraphic diagram
strat.plot.simple Plot a simple stratigraphic diagram
chclust Constrained heirarchical clustering (zonation)
bstick Broken stick model to determine number of
significant groups in a constrained cluster
analysis
inkspot Plot a two-way ordered diagram of species
abundances
Merge Merge two or more datasets by column names
interp.dataset Interpolate one dataset to the depth or ages
of another
compare.datasets Assess conformity of species occurrence and
abundance in two datasets
Datasets:
aber Pollen stratigraphic data from the Abernethy
forest
IK Imbrie and Kipp foraminifera data
Ponds Southeast England ponds and pools diatom
dataset
SWAP Surface Waters Acidification Programme lake
diatom and pH dataset
RLGH Diatom stratigraphic data from the Round Loch
of Glenhead
Steve Juggins
Maintainer: Steve Juggins <Stephen.Juggins@ncl.ac.uk>