Package index
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as_amounts() - Coerce to Amounts
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as_composition() - Coerce to a Closed Compositional Matrix
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`%perturbe%``%power%` - Operations in the Simplex
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closure() - Closure Operation
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perturbation() - Perturbation Operation
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powering() - Powering Operation
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scalar() - Scalar Product
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transform_alr() - Additive Log-Ratios (ALR)
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transform_clr() - Centered Log-Ratios (CLR)
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transform_ilr() - Isometric Log-Ratios (ILR)
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transform_inverse() - Inverse Log-Ratio Transformation
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transform_lr() - Pairwise Log-Ratios (LR)
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transform_plr() - Pivot Log-Ratios (PLR)
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aggregate(<CompositionMatrix>) - Compute Summary Statistics of Data Subsets
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condense() - Compositional Mean of Data Subsets
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covariance() - Covariance Matrix
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dist(<CompositionMatrix>) - Distances
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mahalanobis(<CompositionMatrix>)mahalanobis(<ILR>) - Mahalanobis Distance
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margin() - Marginal Compositions
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mean(<CompositionMatrix>) - Compositional Mean
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pip() - Proportionality Index of Parts (PIP)
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quantile(<CompositionMatrix>) - Sample Quantiles
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scale(<CompositionMatrix>) - Scaling and Centering of Compositional Data
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variance() - Log-Ratios Variances
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variance_total() - Total Variance
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variation() - Variation Matrix
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describe(<CompositionMatrix>) - Data Description
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as_graph() - Graph of Log-ratios
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barplot(<CompositionMatrix>) - Barplot of Compositional Data
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hist(<CompositionMatrix>) - Histogram of Compositional Data
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plot(<CompositionMatrix>,<missing>) - Plot Compositional Data
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plot(<LogRatio>,<missing>) - Plot Log-Ratios
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missing - Missing Values Policy
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replace_NA(<CompositionMatrix>) - Missing Values Replacement
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replace_zero(<CompositionMatrix>) - Zero-Replacement
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detect_outlier()is_outlier() - Outlier Detection
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plot(<OutlierIndex>,<missing>) - Plot Outliers
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pca(<CompositionMatrix>)pca(<LogRatio>) - Principal Components Analysis
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mix() - Mixed-Mode Analysis
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is_element_major()is_element_minor()is_element_trace()is_oxide() - Chemical Elements and Oxides
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rbind2(<CompositionMatrix>,<CompositionMatrix>) - Combine Two Composition Matrices
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extract() - Group-based Subset
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split(<CompositionMatrix>)split(<LogRatio>) - Divide into Groups
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`[`(<CompositionMatrix>,<missing>,<missing>,<missing>)`[`(<CompositionMatrix>,<missing>,<missing>,<logical>)`[`(<CompositionMatrix>,<index>,<missing>,<missing>)`[`(<CompositionMatrix>,<index>,<missing>,<logical>)`[`(<CompositionMatrix>,<missing>,<index>,<missing>)`[`(<CompositionMatrix>,<missing>,<index>,<logical>)`[`(<CompositionMatrix>,<index>,<index>,<missing>)`[`(<CompositionMatrix>,<index>,<index>,<logical>)`[<-`(<CompositionMatrix>)`[[<-`(<CompositionMatrix>) - Extract or Replace Parts of an Object
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groups()`groups<-`()any_assigned()is_assigned() - Working With Groups
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labels(<CompositionMatrix>)labels(<LogRatio>)weights(<ALR>)weights(<LR>)weights(<LogRatio>) - Get or Set Parts of an Object
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totals()`totals<-`() - Row Sums