"Armin Goralczyk" <[EMAIL PROTECTED]> wrote in news:[EMAIL PROTECTED]:
> On 12/18/07, David Winsemius <[EMAIL PROTECTED]> wrote: >> David Winsemius <[EMAIL PROTECTED]> wrote in >> news:[EMAIL PROTECTED]: >> >> > "Armin Goralczyk" <[EMAIL PROTECTED]> wrote in >> > news:[EMAIL PROTECTED]: >> >> >> I tried the above function with simple search terms and it worked >> >> fine for me (also more output thanks to Martin's post) but when I >> >> use search terms attributed to certain fields, i.e. with [au] or >> >> [ta], I get the following error message: >> >>> pm.srch() >> >> 1: "laryngeal neoplasms[mh]" >> >> 2: >> >> > I am wondering if you used spaces, rather than "+"'s? If so then >> > you may want your function to do more gsub-processing of the input >> > string. >> >> I tried my theory that one would need "+"'s instead of spaces, but >> disproved it. Spaces in the input string seems to produce acceptable >> results on my WinXP/R.2.6.1/RGui system even with more complex search >> strings. >> >> -- >> > It's not the spaces, the problem is the tag (sorry that I didn't > specify this), or maybe the string []. I am working on a Mac OS X 10.4 > with R version 2.6. Is it maybe a string conversion problem? In the > following warning strings in the html adress seem to be different: > Fehler in .Call("RS_XML_ParseTree", as.character(file), handlers, > as.logical(ignoreBlanks), : > error in creating parser for > http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&ter > m=laryngeal neoplasms[mh] > I/O warning : failed to load external entity > "http%3A//eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi%3Fdb=pubme > d&term=laryngeal%20neoplasms%5Bmh%5D" I do not have an up-to-date version of R on my Mac, since I have not yet upgraded to OSX10.4. I can try with my older version of R, but failure (or even success) with versions OSX-10.2/R-2.0 is not likely to be very informative. If you will post an example of the input that is resulting in the error, I can try it on my WinXP machine. If we cannot reproduce it there, then it may be more appropriate to take further questions to the Mac-R mailing list. The error message suggests to me that the fault lies in the connection phase of the task. -- David Winsemius ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.