plot.sfa_coverage: Plot a Content-Validity Audit

View source: R/coverage.R

plot.sfa_coverageR Documentation

Plot a Content-Validity Audit

Description

Plot a Content-Validity Audit

Usage

## S3 method for class 'sfa_coverage'
plot(x, type = c("coverage", "relevance", "curve"), seed = 20260711, ...)

Arguments

x

An "sfa_coverage" object from sfa_coverage().

type

"coverage" (default) draws the proportional-overlap Euler diagram: two equal disks whose overlap area equals the measured construct coverage, filled with the real texts (dots) and items (triangles) placed by their full-space verdicts. "relevance" draws the per-item chart: corroboration counts, empirical p-values, and the calibrated critical count. "curve" draws the coverage curve against the matched-size null.

seed

Seed for the (arbitrary, uniform) within-region point placement in the "coverage" diagram. Default 20260711.

...

Passed to the type-specific plotter. For type = "relevance", wrap sets the character width at which item labels wrap (default 52; a large value such as 200 keeps every item on one line, and the left margin widens to fit).

Value

x, invisibly.


semanticfa documentation built on Sept. 2, 2026, 1:07 a.m.