areaCAT {benchdamic}R Documentation

areaCAT

Description

Compute the area between the bisector and the concordance curve.

Usage

areaCAT(concordance, plotIt = FALSE)

Arguments

concordance

A long format data.frame produced by createConcordance function.

plotIt

Plot the concordance (default plotIt = FALSE).

Value

A long format data.frame object with several columns:

See Also

createConcordance and plotConcordance

Examples

data(ps_plaque_16S)

# Balanced design for independent samples
my_splits <- createSplits(
    object = ps_plaque_16S, varName =
    "HMP_BODY_SUBSITE", balanced = TRUE, N = 10 # N = 100 suggested
)

# Initialize some limma based methods
my_limma <- set_limma(design = ~ HMP_BODY_SUBSITE, coef = 2,
    norm = c("TMM", "CSSmedian"))

# Set the normalization methods according to the DA methods
my_norm <- setNormalizations(fun = c("norm_edgeR", "norm_CSS"),
    method = c("TMM", "median"))

# Run methods on split datasets
results <- runSplits(split_list = my_splits, method_list = my_limma,
    normalization_list = my_norm, object = ps_plaque_16S)

# Concordance for p-values
concordance_pvalues <- createConcordance(
    object = results, slot = "pValMat", colName = "rawP", type = "pvalue"
)

# Add area over the concordance curve
concordance_area <- areaCAT(concordance = concordance_pvalues)

[Package benchdamic version 1.0.0 Index]