calc_ter2: Trivariate analysis of nematode feeding or cp value...

In easynem: Nematode Community Analysis

Trivariate analysis of nematode feeding or cp value (two-factor)

Description

The calc_ter2() function is used to perform ternary analysis on nematode feeding (Relative biomass of bacteria-feeding nematodes, fungi-feeding nematodes, and herbivorous nematodes) or cp values (Relative abundance of cp1 nematodes, cp2 nematodes, and cp3-5 nematodes).

Usage

calc_ter2(data, .group1, .group2)

Arguments

data	An easynem-class object.
.group1	The group variable factor 1.
.group2	The group variable factor 2.

Details

To facilitate code interpretation, it is recommended to use the pipe symbol |> to connect functions:

nem_ter <- nem |> calc_ter2(con_crop, season)

Value

A ter2-class object that stores the desired visualization results.

References

• https://shiny.wur.nl/ninja/

• Goede, RGM de, T. Bongers, and C. H. Ettema. "Graphical presentation and interpretation of nematode community structure: cp triangles." (1993): 743-750.

See Also

Other functions in this R package for data calculations: calc_beta2, calc_compare, calc_compare2, calc_beta, calc_alpha, calc_nemindex, calc_funguild, calc_funguild2, calc_mf2, calc_mf, calc_ter, calc_ef, calc_ef2.

Examples

nem <- read_nem(tab = easynem_example("nemtab1.csv"),
                tax = easynem_example("nemtax1.csv"),
                meta = easynem_example("nemmeta1.csv"))
nem_index <- nem |> calc_ter2(con_crop, season)
nem_index

easynem documentation built on Nov. 5, 2025, 7:39 p.m.