inst/examples/ex-chemistry.R
In tesselle/nexus: Sourcing Archaeological Materials by Chemical Composition
## Data from Day et al. 2011
data("kommos", package = "folio") # Coerce to compositional data
kommos <- remove_NA(kommos, margin = 1) # Remove cases with missing values
coda <- as_composition(kommos, groups = 1) # Use ceramic types for grouping
is_element_major(coda)
is_element_minor(coda)
is_element_trace(coda)
is_oxide(coda)
tesselle/nexus documentation built on June 1, 2025, 9:04 p.m.
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## Data from Day et al. 2011
data("kommos", package = "folio") # Coerce to compositional data
kommos <- remove_NA(kommos, margin = 1) # Remove cases with missing values
coda <- as_composition(kommos, groups = 1) # Use ceramic types for grouping
is_element_major(coda)
is_element_minor(coda)
is_element_trace(coda)
is_oxide(coda)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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