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stratigraph (version 0.66)

Toolkit for the plotting and analysis of stratigraphic and palaeontological data

Description

A collection of tools for plotting and analyzing paleontological and geological data distributed through through time in stratigraphic cores or sections. Includes some miscellaneous functions for handling other kinds of palaeontological and paleoecological data.

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Version

Install

install.packages('stratigraph')

Monthly Downloads

49

Version

0.66

License

GPL (>= 3)

Maintainer

Walton Green

Last Published

January 14th, 2015

Functions in stratigraph (0.66)

compress2matrix

Converts compressed format files to flat matrices
dloc

Draws a line of correlation between two sections
corneta

Corneta Outcrop
oe.rates

Returns origination and extinction rates
writeGPDascii

Reads GPD ascii files
fill.ranges

Fills in missing values in the ranges of taxa
readGPDascii

Reads GPD ascii files
sI

Section I
cerrejon

Cerrejon Core
mohawk

Mohawk Pond
stratigraph-package

Plots stratigraphic data
nonuser

Non user-level subroutines
plot.strat.column

Plots (bio)stratigraphic data
strat.column

Creates a strat.column object
writeCONOP

Writes out data in a form appropriate for input into CONOP
gluesheets

Glues tab-delimited spreadsheets together for further analysis
grid.prop.plot

Plots proportions
rangechart

Plots a range chart
plain

`plain' example section
addpart

Calculates additive partitioning of diversity
a.datums

Returns first and last appearance datums
rogerslk

Rogers Lake