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zCompositions (version 1.0.0)
Replacement of zeros and nondetects in compositional data sets
Description
zCompositions provides principled methods to deal with zeros and left-censoring in compositional data sets
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Install
install.packages('zCompositions')
Monthly Downloads
4,843
Version
1.0.0
License
GPL (>= 2)
Maintainer
Javier PalareaAlbaladejo
Last Published
May 20th, 2014
Functions in zCompositions (1.0.0)
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lrDA
Logratio DA algorithm
lrEM
Logratio EM algorithm
cmultRepl
Bayesian-Multiplicative replacement for count zeros
zCompositions
Replacement of zeros and nondetects in compositional data sets
LPdata
La Paloma geochemical data set
multLN
Multiplicative lognormal replacement
multRepl
Multiplicative simple replacement
zPatterns
Find and display patterns of zeros or unobserved values in a data set
Pigs
Pigs data set