Threshold Indicator Taxa Analysis

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Documentation for package ‘TITAN2’ version 2.4.1

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

big.boot	Summarizes raw output from TITAN's bootstrap procedure
boot.titan	Controls the allocation of bootstrap replicates
env.part	Partitions environmental gradient for analysis
getivz	Performs calculation of IndVal z scores from observed and permuted values
glades.env	glades.env title
glades.taxa	glades.taxa title
glades.titan	glades.titan title
indval	IndVal scores based on relative abundance across, and occurrence frequency within, groups
indvalp	Calculate permuted IndVal scores using a group matrix
indvalps	Calculate permuted IndVal scores using a group matrix
indvals	IndVal scores based on relative abundance across, and occurrence frequency within, groups
ivzsums	Sum IndVal z scores across taxa
ivzsums.f	Sum IndVal z scores across taxa
obs.summ	Summarizes results from TITAN's analaysis of observed data
package-TITAN2	Threshold Indicator Taxa Analysis
permiv	Permutation of group membership for a single candidate partition
plot-cps	Plots probability densities of empirical distributions of bootstrapped change points
plot-sumz	Plots the pattern of community change along an environmental gradient
plot-taxa	Plots taxon-specific change points
plotCPs	Plots probability densities of empirical distributions of bootstrapped change points
plotSumz	Plots the pattern of community change along an environmental gradient
plotTaxa	Plots taxon-specific change points
plot_cps	Plots probability densities of empirical distributions of bootstrapped change points
plot_sumz	Plots the pattern of community change along an environmental gradient
plot_sumz_density	Plot community level change
plot_taxa	Plots taxon-specific change points
plot_taxa_ridges	Taxon change point ridge plots
small.boot	Summarizes raw output from TITAN's bootstrap procedure
smallBigBoot	Summarizes raw output from TITAN's bootstrap procedure
sumz.tab	Summarizes the results of the community-level sum(z) analysis
tboot	Calculate bootstrapped IndVal z scores
titan	Perform a threshold indicator taxa analysis
TITAN2	Threshold Indicator Taxa Analysis
txa.screen	Screening of site by taxa matrix