(instead of NA) when M is the maximal representable integer.

declared to be UTF-8 but were not, or for invalid strings without a

marked encoding in a multi-byte locale, rather than give an

error.  Additional checks have been added to mitigate this.

apply(a, M, function(u) c(X = ., Y = .))

has dimnames containing "X" and "Y" (as in R < 3.2.0).

include characters from the result of an earlier call in

ignored incomplete statements at the end of a script; now they

Parse data for very long strings was not stored.  (

s is no longer recursive, thanks to Suharto

Anggono, and hence also works for deeply nested dendrograms.  (

The parser could overflow internally when given numbers

in scientific format with extremely large exponents.  (

and related functions could repeatedly query the user for it.

check the length of their argument, so could segfault. (

Under some circumstances using the internal PCRE when

from source would cause external libs such as

The .Primitive default methods of the logic operators, i.e.,

links into the rest of the HTML help system.  (Links worked properly

computes estimated variances based on a the number of effective

On some systems, the first string comparison after

encountered where it was set incorrectly (usually to a path where

software was compiled, not where it was installed).

, the preferred way to select a non-default shell,

specified as character vectors, and the defaults have been changed

Graphics devices can add attributes to their description in

uses hashing in more cases and so is faster

variables to be plotted against each other.

of columns to be computed on Unix-alikes: on some systems without

properly-configured caching this can be significantly faster with

test efficiently whether one or more paths exist and are

complex quantities as, respectively, binary fractions (exactly,

binary->decimal->binary conversions with potential loss of

precision.  Unfortunately the Windows C runtime's lack of C99

compliance means that the format cannot be read correctly there in

are set to the same value (period and comma