subniche (version 1.6)

Within Outlying Mean Indexes: Refining the 'OMI' Analysis

Description

Complementary indexes calculation to the Outlying Mean Index analysis to explore niche shift of a community and biological constraint within an Euclidean space, with graphical displays. For details see Karasiewicz 'et al.' (2017) .

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Version

Install

install.packages('subniche')

Monthly Downloads

137

Version

1.6

License

GPL (>= 2)

Maintainer

Stephane Karasiewicz

Last Published

January 23rd, 2026

Functions in subniche (1.6)

Communities subniches dynamic

plot_NR

Community niche distribution

plot.subniche

Summarizes the results of the species subniche

eigenbar

The eigenvalue of the OMI analysis

plot_dym_sp

Species subniches dynamic

sep.factor.row

A function to seperate a matrix, by row, into submatrices.

subplot_K

Plot sub-environmental space K in E

subplot

Sub-community plot under each sub-environmental space K

subarea

Convex hull decomposition

subplot_sp

Plot a species subniche under each sub-environmental space K

ardecheinv

Temporal data

convexhull

Calculate Convex Hull

subniche

The Within Outlying Mean Indexes calculation