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Plot Similarity Distribution

Source: R/visualization_faces.R
plot_similarity_distribution.Rd

Creates a histogram or density plot showing the distribution of face similarities, useful for understanding the range of similarities in a lineup or database.

Usage

plot_similarity_distribution(
  similarities,
  type = c("histogram", "density"),
  threshold = NULL,
  xlab = "Similarity",
  title = "Distribution of Face Similarities"
)

Arguments

similarities

Numeric vector of similarity scores or distances.

type

Plot type: "histogram" or "density".

threshold

Optional threshold value to show as vertical line.

xlab

X-axis label.

title

Plot title.

Value

A ggplot2 object.

Examples

set.seed(123)
similarities <- rbeta(100, 2, 5)
plot_similarity_distribution(similarities, threshold = 0.6)