## Classes

AbundanceMatrix()

Relative Frequency Matrix

CountMatrix()

Absolute Frequency Matrix

IncidenceMatrix()

Incidence Matrix

OccurrenceMatrix-class

Co-Occurrence Matrix

SimilarityMatrix-class

Similarity Matrix

StratigraphicMatrix-class

Stratigraphic Matrix

as_long() as_count() as_abundance() as_incidence() as_occurrence() as_similarity() as_features() as_stratigraphy()

Coerce

## Getters and Setters

get_id() set_id<-() get_method() set_method<-() get_units() get_totals() set_totals<-()

Get or Set Parts of an Object

[(<DataMatrix>) [[(<DataMatrix>) [<-(<DataMatrix>) [[<-(<DataMatrix>)

Extract or Replace Parts of an Object

## Common Operations

Arith(<DataMatrix>,<DataMatrix>) Arith(<DataMatrix>,<numeric>) Arith(<DataMatrix>,<logical>) Compare(<DataMatrix>,<DataMatrix>) Compare(<DataMatrix>,<numeric>) Logic(<DataMatrix>,<DataMatrix>) Logic(<DataMatrix>,<numeric>) Logic(<DataMatrix>,<logical>) Math(<DataMatrix>) Math2(<DataMatrix>) Summary(<DataMatrix>)

Common Operations on Matrix Objects

## Statistics

rowMeans(<DataMatrix>) colMeans(<DataMatrix>) rowSums(<DataMatrix>) colSums(<DataMatrix>)

Rowwise and Columnwise Statistics

## Utilities

remove_NA() remove_zero()

Data Cleaning

## Chronology

get_dates() set_dates<-()

Chronological Information