Method Q_local

Calculate the Q_local score to assess the quality of a dimensionality reduction.

Usage

# S4 method for class 'dimRedResult'
Q_local(object, ndim = getNDim(object))

Arguments

object

of class dimRedResult.

ndim

use the first ndim columns of the embedded data for calculation.

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, 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, total_correlation,dimRedResult-method