CHANGES IN R VERSION 1.6.2
BUG FIXES
o plot.stepfun() now obeys a `ylim=.' specification.
o removeClass() does a better job of removing inheritance
information.
o setIs() will not allow mismatched representations between two
classes (without an explicit coerce method).
o The code underlying polygon drawing contained a memory leak.
This showed up in persp, but did not affect other graphics
functions. It is now possible to draw big DEMs.
o logLik.nls() gave wrong df.
o rbind() with a mixture of data frames and matrices treated the
matrices as vectors.
o stripchart(method="stack") was not handling missing values.
o Arithmetic functions such as log() lost the object bit from
classed objects if coercion was needed.
o exp_rand would go into an infinite loop if unif_rand returned 0.
o formatC(x, format="fg") could return exponential format if
rounding pushed x over a positive power of 10.
o attr(x, foo) used partial matching for `foo' (even though not
documented to do so), and failed to find `foo' if there were
two or more partial matches before the exact match in the list
of attributes.
o Rdconv now creates direct HTML hyperlinks when linking to
documentation in the same package. The code now ensures that
links which can be resolved within the package are so resolved,
even when there are possible resolutions in other packages.
o If readBin(what=character()) is used incorrectly on a file which
does not contain C-style character strings, warnings (usually
many) are now given.
o Building libR.so with the zlib in the R sources was not
finding the local zlib headers.
o system(intern=TRUE) has an undocumented line length limit of
119 chars both on Unix and Windows. The limit is now 8096 and
documented. On Unix (only) every 120th character used to be
discarded.
o plot.POSIX[cl]t were not passing graphics parameters on to
axis.POSIXct.
o On some HP-UX systems, installed scripts were not executable
when using the BSD-compatible install system program found by
configure. We now always use install-sh on HP-UX.
o c() was converting NA names to "NA": now proper NA strings are
used wherever possible.
o A typo was causing segfaults when using data.entry under SuSE.
20f98877bd