Treatment of Zeros, Left-Censored and Missing Values in Compositional Data Sets

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Documentation for package ‘zCompositions’ version 1.5.0-4

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zCompositions-package Treatment of Zeros, Left-Censored and Missing Values in Compositional Data Sets
cmultRepl Bayesian-Multiplicative replacement of count zeros
lcTest Log-contrast homogeneity test
LPdata La Paloma data set
LPdataZM La Paloma data set (incl. zeros and missing data)
lrDA Log-ratio DA algorithm
lrEM Log-ratio EM algorithm
lrEMplus Log-ratio EM algorithm (plus)
lrSVD Log-ratio SVD algorithm
lrSVDplus Log-ratio SVD algorithm (plus)
mdl Water data set: matrix of limits of detection
multKM Multiplicative Kaplan-Meier smoothing spline (KMSS) replacement
multLN Multiplicative lognormal replacement
multRepl Multiplicative simple replacement
multReplus Multiplicative simple replacement (plus)
Pigs Pigs data set
splineKM Display Kaplan-Meier empirical cumulative distribution function and smoothing spline curve fit
Water Water data set
zPatterns Find and display patterns of zeros/missing values in a data set
zVarArray Variation array for grouped data
zVarArrayError Variation array relative error
zVarArrayTest Variation array homogeneity test