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| NEWS | R Documentation |
cosmetic changes in help pages
add angular distance/similarity; keep old behavior as cosine
Change coercion function for cosine similarity to distance to 1-x instead of 1-abs(x)
fix scaling for gower metric in case of cross-proximities to scale x and y together.y
fix tests in apply.R to comply to new default behavior of encoding character strings in data frames
smaller changes in C code to prevent false positives from automated CRAN code checking
Change registry class name to proxy_registry to
prevent name clashes with registry package.
some more C-code PROTECTing.
print method for simil objects added that prints
NA instead of 0 for diagonal elements, if requested.
fix for binary distance (C-code): now has same behavior as the corresponding distance method in the stats package in case of missing values.
pr_simil2dist now computes 1 - abs(x) instead of 1 - x.
add imports from recommended packages.
export as.matrix() generic.
Make binary similarities work with binary data in case of list data (by coercing list to a matrix).
Bug in Fager/McGown measure fixed.
Author/Maintainer removed.
PACKAGE="proxy" argument added to all .External-calls. "PACKAGE" field added to the registry, defaulting to "proxy", and used by .Call().
the method argument of dist() now also accepts a
registry entry to avoid unnecessary lookups in repeated calls to
dist().
bugfix: names<-.dist did not accept NULL as assignment.
small vignette with an overview of existing methods added.
Podani, Chord, geodesic, Hellinger and Whittaker dissimilarities added.
Fager/McGown anf Faith similarities added.
pr_dist2simil now computes 1 / (1 + x) instead of 1 / (1 - x)
fix labeling bug for list data with named components
the C-level dist functions now conform with those in package stats with respect to NA handling (pairwise-complete observations).
as.matrix.dist by default now uses 0 for diagonal elements
fix a bug in Kullback-Leibler-distance
fixed Gower-dissimilarity
fixed dist/simil subsetting
self-proximities now default to NA
data frames are auto-converted to matrices if all variables are
either numeric, logical, or complex (to be compatible to
stats::dist)
pairwise distances can now be computed
Registry is now case-insensitive
Initial release
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.