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vignette("old-faithful").augment() method added for rrcov Pca*
objects, returning the principal component scores, score distances and
orthogonal distances, optionally alongside the original data.dist_mclust() added to convert a Gaussian mixture model
(Mclust object) to a distributional object.density_df() added, converting a distributional object
to a data frame containing density values over a grid, suitable for
plotting.biplot_projection() added, drawing a two-dimensional
projection of scores with the original variable axes overlaid as
arrows.outlier_map() added, drawing the score distance against
the orthogonal distance for a prcomp or rrcov
Pca* object, with optional cutoff thresholds classifying
observations as regular, good leverage points, orthogonal outliers or
bad leverage points.fetch_air_quality() to download Beijing air
quality data from 12 monitoring stations (2013-2017).gun_deaths dataset containing firearm homicide
rates and gun ownership by country for 2017.wine_reviews columns have been reordered.gg_density_layer() removed,lof_scores() now returns 1 (instead of 0) when there
are too many duplicates.mvscale() now better handles missing and infinite
values, and returns centering and scaling terms as attributes.dist_kde() is now robust to missing values.surprisals() and surprisals_prob()
for glm objectssurprisals_prob() for
lm and gam objectsdist_kde
objectsdistributional::hdr() and
distributional::parameters() methods for
dist_kde objectskde_bandwidth() with
method = "lookout", now using mlpack for merge distancesmvscale() re-added to weirdfr_mortality data setoldfaithful and cricket_batting
data setsdist_kde() and dist_density()as_kde() and autoplot.kde()kde_bandwidth() to handle more methodsgg_density() and
gg_density_layer()density_scores() with
surprisals() and added surprisals_prob()gg_bagplot() and gg_hdrboxplot()
to use show_points argumentlookout()hampel_anomalies()mvscale() moved to lookout packageinterpolation dependencyweird_packages() and
weird_conflicts()wine_reviews dataset and created
fetch_wine_reviews() function.These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.