dimRed (version 0.2.3)

Q_NX,dimRedResult-method: Method Q_NX

Description

Calculate the Q_NX score (Chen & Buja 2006, the notation in the publication is M_k). Which is the fraction of points that remain inside the same K-ary neighborhood in high and low dimensional space.

Usage

# S4 method for dimRedResult
Q_NX(object)

Arguments

object

of class dimRedResult

See Also

Other Quality scores for dimensionality reduction: AUC_lnK_R_NX,dimRedResult-method, LCMC,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, total_correlation,dimRedResult-method