Package: emon 1.3.2

emon: Tools for Environmental and Ecological Survey Design

Statistical tools for environmental and ecological surveys. Simulation-based power and precision analysis; detection probabilities from different survey designs; visual fast count estimation.

Authors:Jon Barry and David Maxwell

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emon.pdf |emon.html✨
emon/json (API)

# Install 'emon' in R:
install.packages('emon', repos = c('https://jonbarry145.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.11 score 13 scripts 479 downloads 24 exports 5 dependencies

Last updated 8 years agofrom:29ff77c868. Checks:OK: 3 NOTE: 4. Indexed: yes.

TargetResultDate
Doc / VignettesOKOct 23 2024
R-4.5-winOKOct 23 2024
R-4.5-linuxOKOct 23 2024
R-4.4-winNOTEOct 23 2024
R-4.4-macNOTEOct 23 2024
R-4.3-winNOTEOct 23 2024
R-4.3-macNOTEOct 23 2024

Exports:addnoisedetectdetect.propexpected.nbexpected.poisfS.detectfT.detectgenerate.trendGVFCGVFCMOMis.wholenumbermannkendallmannkendall.statmom.min.nbmom.min.poisn.minpermute.BACIpermute.groupspower.BACIpower.groupspower.trendprecisionsize2.samevarsvariog

Dependencies:latticeMASSMatrixmgcvnlme

Readme and manuals

Help Manual

Help pageTopics
Tools for environmental and ecological survey design and analysisemon-package emon
Creates random errors for use in power.trend.addnoise
Probability of circular patch detectiondetect
Probability of detecting a feature that covers a proportion 'theta' of the survey area.detect.prop
Expected value of Visual Fast Count Estimator assuming Negative Binomial distribution for countsexpected.nb
Expected value of Visual Fast Count Estimator assuming Poisson distribution for countsexpected.pois
Used in the function detectfS.detect
Used in function detectfT.detect
Generates a set of mean values.generate.trend
Calculates the raw Visual Fast Count (VFC) estimator of the mean abundance per transectGVFC
Function to calculate the method of moments visual fast count estimatorGVFCMOM
To check whether an argument is an integeris.wholenumber
Mann-kendall test for trendmannkendall
Mann-Kendall statistic.mannkendall.stat
Minimising function for VFC MOM estimator assuming Negative Binomial counts.mom.min.nb
Minimising function for VFC MOM estimator assuming Poisson counts.mom.min.pois
Minimising function used in 'precision'.n.min
Does non-parametric randomisation test for the interaction term in a BACI design.permute.BACI
Does randomisation test for the difference in means of two vectors 'v1' and 'v2'.permute.groups
Calculates power for a Before and After Control Impact (BACI) design.power.BACI
Power for comparing mean of two groupspower.groups
Calculates power by simulation to detect a specified trend.power.trend
Sample size for given precision or precision for given sample sizeprecision
Calculates negative binomial size to preserve constant variance.size2.samevar
Calculates empirical semi-variogram.svariog