Calculate the Q_local score to assess the quality of a dimensionality reduction.
Usage
# S4 method for 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