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Calculate correlations between SVD and centroid differences in ONA model

correlations.Rd

Computes Pearson and Spearman correlations between pairwise differences of points and centroids along specified dimensions in an Epistemic Network Analysis (ENA) model.

Usage

correlations(
  enaset,
  pts = NULL,
  cts = NULL,
  dims = c(1:2),
  direction = "response"
)

Arguments

enaset

An ENA set object containing points and model centroids (typically output from ENA model fitting).

pts

Optional data frame of points to use. If NULL, points are selected from enaset$points matching the specified direction.

cts

Optional data frame or matrix of centroids to use. If NULL, centroids are taken from enaset$model$centroids.

dims

Integer vector specifying which dimensions to use for the correlation (default: c(1,2)).

direction

Character string specifying which direction(s) to include from enaset$points$ENA_DIRECTION (default: "response").

Value

A data frame with Pearson and Spearman correlations for each specified dimension.