AUC_of_cross_function: The difference in AUC of the cross function curves

In TrigosTeam/SPIAT: Spatial Image Analysis of Tissues

The difference in AUC of the cross function curves

Description

Calculate the difference of area under the curve (AUC) between two curves, normalised by the total area of the graph.

Usage

AUC_of_cross_function(df.cross)

Arguments

df.cross

Data.frame. The output of calculate_cross_functions. Containing the positions of the two curves. Columns contain "r", "border" and "theo".

Value

A number

Examples

df_cross <- calculate_cross_functions(SPIAT::defined_image, method = "Kcross",
              cell_types_of_interest = c("Tumour","Immune3"),
              feature_colname ="Cell.Type", dist = 100)
AUC_of_cross_function(df_cross)

TrigosTeam/SPIAT documentation built on April 11, 2025, 10:02 p.m.