name the argument (code in many packages did).

length greater than one now gives a warning (which it is intended

length greater than one gives an error rather than a warning.

Windows users should consult the WINDOWS section below for

Support for 32-bit builds has been dropped.

Tomas Kalibera for months of work on the Windows port

Wolfgang Huber in Feb 2021 on the R-devel

This warning can be turned into an error by setting environment

tests for symlinks, readability and writability.

that it refers to the default method, no longer the internal one.

list of user or site library directories.

small ranges (typically in log-scale situations) is slightly improved

indirectly from a dozen probability density and distribution

by a more sophisticated and (mostly) more accurate C function

and potentially others calling it such as

The names of the locale categories supported by

method no longer uses fractional axis ticks

objects now fulfils the important basic rule

tweaked to be more consistent and symmetric in their two set

The Cook's dist contours get customizable via

with a different default color and their legend is

Attempting to subset an object that is not

Subscript-out-of-bounds errors are now signaled as errors of

Stack-overflow errors are now signaled as errors inheriting

which when set to false allows translations for

An experimental implementation of hash tables is now

requesting that external pointer objects be compared as reference

for level creation; based on the wish and

returns a simple named list, also clearing a long standing

The latter can now also be specified as a vector (one element for

Deparsing no longer remaps attribute names

three numeric vectors is a surprisingly common error.

The HTML help system now uses HTML5 (wish of

now provides exact p-values also with ties

and MC p-values in the two-sample (Smirnov) case.

for the one-sample (Kolmogorov) test and

two-sample (Smirnov) test.  Contributed by

asymptotic and exact distributions of the two-sample Smirnov statistic.

escapes for UTF-8 inputs which cannot be converted to encoding