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bigutilsr

Utility Functions for Large-scale Data

Utility functions for large-scale data. For now, package 'bigutilsr' mainly includes functions for outlier detection and unbiased PCA projection.

Functions (18)

LOF

Local Outlier Factor (LOF)

as_model_matrix

Transform a data frame

bigutilsr-package

bigutilsr: Utility Functions for Large-scale Data

covRob

Deprecated

covrob_ogk

Robust Location and Scatter Estimation - Ortogonalized Gnanadesikan-Kettenring (OGK)

geometric_median

Geometric median

hist_out

Outlier detection (histogram)

knn_parallel

Find K nearest neighbours for multiple query points

maha_trans

Transform matrix

nclass.scottRob

Compute the Number of Classes for a Histogram

pca_OADP_proj

OADP projection

pca_nspike

Number of spikes in PCA

predict.Procrustes

Predict method

prob_dist

Probabilistic set distance

procrustes

Procrustes transform

reexports

Objects exported from other packages

rollmean

Gaussian smoothing

tukey_mc_up

Outlier detection threshold (upper)

bigutilsr

Utility Functions for Large-scale Data

v0.3.4

GPL-3

Authors

Florian Privé [aut, cre]

Initial release

2021-04-08

bigutilsr

Functions (18)

bigutilsr

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