Method total_correlation

Calculate the total correlation of the variables with the axes to assess the quality of a dimensionality reduction.

Usage

# S4 method for class 'dimRedResult'
total_correlation(
  object,
  naxes = ndims(object),
  cor_method = "pearson",
  is.rotated = FALSE
)

Arguments

object

of class dimRedResult

naxes

the number of axes to use for optimization.

cor_method

the correlation method to use.

is.rotated

if FALSE the object is rotated.

See also

Other Quality scores for dimensionality reduction: AUC_lnK_R_NX,dimRedResult-method, LCMC,dimRedResult-method, Q_NX,dimRedResult-method, Q_global,dimRedResult-method, Q_local,dimRedResult-method, R_NX,dimRedResult-method, cophenetic_correlation,dimRedResult-method, distance_correlation,dimRedResult-method, mean_R_NX,dimRedResult-method, plot_R_NX(), quality,dimRedResult-method, reconstruction_error,dimRedResult-method, reconstruction_rmse,dimRedResult-method