[Rd] minor tick marks for plots (PR#13616)

2009-03-21 Thread wiese
Hello, I think I found a bug: windows(1,width = 10, height = 10, pointsize = 5,xpos = 0, ypos = 0 ) hdata[1:3,1] - c(1,10,15) hdata[1:3,2] - c(2,1,4) plot(hdata[,1],hdata[,2],xaxt=n) axis(1,at=c(2,10,14)) minor.tick(nx=2, ny=1,tick.ratio=1) the minor tick marks appear between the

[Rd] unlink fails to remove symbolic links

2009-03-21 Thread Martin Morgan
unlink fails to remove symbolic links. This is more prominent now -- when a package creates symbolic links during installation, 00LOCK is not removed. Martin setwd(tempdir()) fl - tempfile(); file.create(fl) [1] TRUE lnFile - tempfile(); system(paste(ln -s, fl, lnFile)) list.files() [1]

Re: [Rd] unlink fails to remove symbolic links

2009-03-21 Thread Martin Morgan
A little more precisely, unlink fails when the file being unlinked is a broken symbolic link (as in the example below). This is because R_FileExists checks stat() == 0, and stat fails (returns -1) when trying to resolve the broken link. Perhaps lstat() is more appropriate? Martin Martin Morgan

Re: [Rd] vignette index not linked into HTML help system for package

2009-03-21 Thread Duncan Murdoch
On 16/03/2009 7:16 AM, Thomas Petzoldt wrote: Dear R developers, I observed that the html help page index entry Read overview or browse directory for package vignettes is missing in recent R-devel. Thanks for the report. This is fixed now and will make it into the next release. The code

Re: [Rd] unlink fails to remove symbolic links

2009-03-21 Thread Prof Brian Ripley
On Sat, 21 Mar 2009, Martin Morgan wrote: A little more precisely, unlink fails when the file being unlinked is a broken symbolic link (as in the example below). This is because R_FileExists checks stat() == 0, and stat fails (returns -1) when trying to resolve the broken link. Perhaps lstat()

[Rd] documenting datasets with more than one object

2009-03-21 Thread Charles Geyer
I am trying to put an rda (R save image) file that contains multiple R objects in a contributed package. From the example of the BJsales data in package datasets it seems this is o. k. But I am puzzled by some of what Writing R Extensions says. Section 1.1.3 mentions datalist files. Do I have

[Rd] gsub('(.).(.)(.)', '\\3\\2\\1', 'gsub')

2009-03-21 Thread Wacek Kusnierczyk
there seems to be something wrong with r's regexing. consider the following example: gregexpr('a*|b', 'ab') # positions: 1 2 # lengths: 1 1 gsub('a*|b', '.', 'ab') # .. where the pattern matches any number of 'a's or one b, and replaces the match with a dot, globally. the