Hi Don
library(XML)
readxmldate =
function(xmlfile)
{
doc = xmlParse(xmlfile)
xpathSApply(doc, '//Esri/CreaDate | //Esri/CreaTime', xmlValue)
}
D.
On 12/13/14, 12:36 PM, MacQueen, Don wrote:
I would appreciate assistance doing in R what a colleague has done in
python. Unfortunately
Thanks Earl and Milan.
Yes, the C code to serialize does branch and do things
differently for the different combinations of file, encoding and indent.
I have updated the code to use a different routine in libxml2 for this case
and that honors the indentation in this case. That will be in the next
Hi Earl
Unfortunately, the code works for me, i.e. indents _and_ displays the accented
vowels correctly.
Can you send me the output of the function call
libxmlVersion()
and also sessionInfo(), please?
D.
On 10/18/13 10:27 AM, Earl Brown wrote:
Thanks Duncan. However, now I can't get the
like the function XML:::saveXML.XMLInternalNode() does not use
the 'prefix' parameter at all. So it won't be taken into account when
calling saveXML() on objects of class XMLInternalNode.
I think you should report this to Duncan Temple Lang, as this is
probably an oversight.
Regards
Hi Earl
The cookies will only be written to the file specified by the cookiejar option
when the curl handle is garbage collected.
If you use
rm(ch)
gc()
the cookie.txt file should be created.
This is the way libcurl behaves rather than something RCurl introduces.
If you don't
Hi Tao
In the same R session as you call install.packages(),
what does
system(which xml2-config, intern = TRUE)
return?
Basically, the error message from the configuration script for the
XML package is complaining that it cannot find the executable xml2-config
in your PATH.
(You can also
=%s?expiryDates=specId=219;https://www.theice.com/productguide/ProductSpec.shtml;jsessionid=%s?expiryDates=specId=219;
I really appreciate if someone help me to understand that.
Thank you.
- Original Message -
From: Ron Michael ron_michae...@yahoo.com
To: Duncan Temple Lang
That URL is an HTTPS (secure HTTP), not an HTTP.
The XML parser cannot retrieve the file.
Instead, use the RCurl package to get the file.
However, it is more complicated than that. If
you look at source of the HTML page in a browser,
you'll see a jsessionid and that is a session identifier.
The
Hi Stavros
xmlToDataFrame() is very generic and so doesn't know anything
about the particulars of the XML it is processing. If you know
something about the structure of the XML, you should be able to leverage that
for performance.
xmlToDataFrame is also not optimized as it is just a convenience
Hi Daisy
Use getURLContent() rather than getURL().
The former handles binary content and this appears to be a zip file.
You can write it to a file or read its contents directly in memory, e.g
library(RCurl)
z =
Hi Sascha
Your code gives the correct results on my machine (OS X),
either reading from the file directly or via readLines() and passing
the text to xmlEventParse().
The problem might be the version of the XML package or your environment
settings. And it is important to report the session
When readHTMLTable() or more generally the HTML/XML parser fails to retrieve
a URL, I suggest you use check to see if a different approach will work.
You can use the download.file() function or readLines(url()) or
getURLContent() from the RCurl package to get the content of the URL.
The you can
Hi Adam
[You seem to have sent the same message twice to the mailing list.]
There are various strategies/approaches to creating the data frame
from the XML.
Perhaps the approach that most closely follows your approach is
xmlRoot(doc)[ row ]
which returns a list of XML nodes whose node
Hi m.dr.
Reading data from MongoDB is no problem. So the RJSONIO or rjson
packages should work.
Can you send me the sample file that is causing the problem, please?
The error about a method looks like a potential oversight in the combinations
of inputs.
Thanks
D.
On 12/3/12
to be filled in with NAs before rbinding.
Best,
D.
On 12/2/12 6:26 AM, Michael Friendly wrote:
On 12/1/2012 4:08 PM, Duncan Temple Lang wrote:
Hi Michael
The problem is that the content of the .js file is not JSON,
but actual JavaScript code.
You could use something like the following
Hi Michael
The problem is that the content of the .js file is not JSON,
but actual JavaScript code.
You could use something like the following
tt = readLines(http://mbostock.github.com/protovis/ex/wheat.js;)
txt = c([, gsub(;, ,, gsub(var [a-zA-Z]+ = , , tt)), ])
tmp = paste(txt, collapse =
Hi Arvin
2.9.2 is very old. 2.13 is still old.
Why not upgrade to 2.15.*?
However, the problem is that you the object you are passing to xmlName()
is NULL. This will give an error in the latest version of the XML package
and most likely any version of the XML package. I imagine the
Hi Florian
Yes, there are several options for a curl operation that control the timeout.
The timeout option is the top-level general one. There is also timeout.ms.
You can also control the timeout length for different parts of the
operation/request
such as via the connecttimeout for just
Hi Ben
Can you tell us the slightly bigger picture, please?
Do you want to create a single similar node entirely in isolation
or do you want to create it as part of an XML tree/document?
Who will be reading the resulting XML.
You can use a parent node
top = newXMLNode(storms,
Hi Frederic
Perhaps the simplest way to profile the individual functions in your
handlers is to write the individual handlers as regular
named functions, i.e. assigned to a variable in your work space (or function
body)
and then two write the handler functions as wrapper functions that call
Rather than requiring manual tweaking,
library(XML)
readHTMLTable(http://www.worldatlas.com/aatlas/populations/usapoptable.htm;)
will do the job for us.
D.
On 10/22/12 8:17 PM, David Arnold wrote:
All,
A friend of mine would like to use this data with his stats class:
Hi Eduardo
Scraping the coordinates from the HTML page can be a little tricky
in this case. Also, Google may not want you using their search engine
for that. Instead, you might use their Geocoding API
(https://developers.google.com/maps/documentation/geocoding),
but do ensure that this fits
Just to let people know
On the Omegahat site (and source on github),
there are packages for working with Office Open
documents (and LibreOffice too), includinging
RWordXML, RExcelXML and the generic package OOXML
on which they rely.
These are prototypes in the sense that they
do not
Hi Francisco
The code gives me the correct results, and it works for you on a Windows
machine.
So while it could be different versions of software (e.g. libcurl, RCurl, etc.),
the presence of the word squid in the HTML suggests to me that
your machine/network is using the proxy/caching
Hi ?
The key is that you want to use the same curl handle
for both the postForm() and for getting the data document.
site = u =
http://www.wateroffice.ec.gc.ca/graph/graph_e.html?mode=textstn=05ND012prm1=3syr=2012smo=09sday=15eyr=2012emo=09eday=18;
library(RCurl)
curl = getCurlHandle(cookiefile
been trying what you suggested however I am getting an error when
trying to create the function fun- createFunction(forms[[1]])
it says Error in isHidden I hasDefault :
operations are possible only for numeric, logical or complex types
On Wed, Sep 19, 2012 at 12:15 AM, Duncan Temple Lang
Hi James
Unfortunately, I am not certain if the latest version
of the XML package has the garbage collection activated for the nodes.
It is quite complicated and that feature was turned off in some versions
of the package. I suggest that you install the version of the package on github
Phone: 515-294-2465 Web: http://yihui.name
Department of Statistics, Iowa State University
2215 Snedecor Hall, Ames, IA
On Mon, Sep 17, 2012 at 11:16 AM, Duncan Temple Lang
dun...@wald.ucdavis.edu wrote:
Hi James
Unfortunately, I am not certain if the latest version
of the XML package has
Hi Frederic
You definitely want to be using xmlParse() (or equivalently
xmlTreeParse( , useInternalNodes = TRUE)).
This then allows use of getNodeSet()
I would suggest you use Rprof() to find out where the bottlenecks arise,
e.g. in the XML functions or in S4 code, or in your code
The second page (mmo-champion.com) doesn't contain a table
node.
To scrape the data from the page, you will have to explore its
HTML structure.
D.
On 6/14/12 9:31 AM, Moon Eunyoung wrote:
Hi R experts,
I have been playing with library(XML) recently and found out that
readHTMLTable
To just enable cookies and their management, use the cookiefile
option, e.g.
txt = getURLContent(url, cookiefile = )
Then you can pass this to readHTMLTable(), best done as
content = readHTMLTable(htmlParse(txt, asText = TRUE))
The function readHTMLTable() doesn't use RCurl and doesn't
Apologies for following up on my own mail, but I forgot
to explicitly mention that you will need to specify the
appropriate proxy information in the call to getURLContent().
D.
On 6/7/12 8:31 AM, Duncan Temple Lang wrote:
To just enable cookies and their management, use the cookiefile
option
Hi James.
Yes, you need to identify the namespace in the query, e.g.
getNodeSet(doc, //x:entry, c(x = http://www.w3.org/2005/Atom;))
This yeilds 40 matching nodes.
(getNodeSet() is more convenient to use when you don't specify a function
to apply to the nodes. Also, you don't need
Hi Keith
Of course, it doesn't necessarily matter how you get the job done
if it actually works correctly. But for a general approach,
it is useful to use general tools and can lead to more correct,
more robust, and more maintainable code.
Since htmlParse() in the XML package can both
There is a kegg package available from the BioConductor repository.
Also, you can generate an interface via the SSOAP package:
library(SSOAP)
w = processWSDL(http://soap.genome.jp/KEGG.wsdl)
iface = genSOAPClientInterface(, )
iface@functions$list_datbases()
D.
On 5/6/12 3:01 AM,
Hi Lucas
The HTML page is formatted by using tables in each of the cells
of the top-most table. As a result, the simple table is much more
complex. readHTMLTable() is intended for quick and easy tables.
For tables such as this, you have to implement more customized processors.
doc =
Hi Michael
Thanks for the report and digging into the actual XML documents
that are sent.
It turns out that if I remove the redundant namespace definitions
and just use a single one on the SimpleSearch node, all is apparently fine.
I've put a pre-release version of the SSOAP package that does
Hi KTD Services (!)
I assume by DELETE, you mean the HTTP method
and not the value of a parameter named _method
that is processed by the URL script.
If that is the case, then you want to use the
customRequest option for the libcurl operation
and you don't need or want to use postForm().
With some off-line interaction and testing by Tal, the latest
version of the XML package (3.9-4) should resolve these issues.
So the encoding from the document is used in more cases as the default.
It is often important to specify the encoding for HTML files in
the call to htmlParse() and use
In addition to the general tools of the XML package,
I also had code that read documents with a similar structure
to the ones Andy illustrated. I put them and simple examples
of using them at the bottom of
http://www.omegahat.org/RSXML/
page.
D.
On 12/23/11 5:50 PM, Ben Tupper wrote:
Hi
Hi Kenneth
First off, you probably don't need to use xmlParseDoc(), but rather
xmlParse(). (Both are fine, but xmlParseDoc() allows you to control many of
the options in the libxml2 parser, which you don't need here.)
xmlParse() has some capabilities to fetch the content of URLs.
Amelia
You can persuade rasterImage() (and other functions) to draw
outside of the data region using xpd = NA or xpd = TRUE.
See the help for the par function.
D.
On 9/18/11 1:59 PM, Amelia McNamara wrote:
If you run this, you'll see that I have some text at the bottom, but
the logo is
Hi Simon
Unfortunately, it works for me on my OS X machine. So I can't reproduce the
problem.
I'd be curious to know which version of libxml2 you are using. That might be
the cause
of the problem.
You can find this with
library(XML)
libxmlVersion()
You might install a more recent
Hi Simon
I tried this on OS X, Linux and Windows and it works without any problem.
So there must be some strange interaction with your configuration.
So below are some things to try in order to get more information about the
problem.
It would be more informative to give us the explicit
Hi Samuel
The xmlToList() function is still in the XML package. I suspect
you are making some simple mistake like not loading the XML package
or haven't installed it or are not capitalizing the name of the function
correctly (you refer the xml package rather than by its actual name).
You
Hi Dennis
That those files are in a directory/folder suggests that they were extracted
from their
zip (.xlsx) file. The following are the basic contents of the .xlsx file
1484 02-28-11 12:48 [Content_Types].xml
733 02-28-11 12:48 _rels/.rels
972 02-28-11 12:48
Hi Paul
I've been gradually filling in the XMLSchema packages for different cases that
arise.
My development versions of SSOAP and XMLSchema get a long way further and I
have been trying
to find time to finish them off. Fortunately, it is on my todo list for the
next few weeks.
I have
Hi Steve
RCurl can help you when you need to have more control over Web requests.
The details vary from Web site to Web site and the different ways to specify
passwords, etc.
If the JSESSIONID and NCES_JSESSIONID are regular cookies and returned in the
first
request as cookies, then you can
Thanks David for fixing the early issues.
The reason for the failure is that the response
from the Web server is a to redirect the requester
to another page, specifically
://www.biostatistics.co.il (Hebrew) | www.r-statistics.com
http://www.r-statistics.com (English)
--
On Fri, Apr 29, 2011 at 9:18 PM, Duncan Temple Lang dun...@wald.ucdavis.edu
mailto:dun...@wald.ucdavis.edu wrote
Hi Ryan
postForm() is using a different style (or specifically Content-Type) of
submitting the form than the curl -d command.
Switching the style = 'POST' uses the same type, but at a quick guess, the
parameter name 'a' is causing confusion
and the result is the empty JSON array - [].
A
Hi Adam
To use XPath and getNodeSet on an XML document,
you will want to use xmlParse() and not xmlTreeParse()
to parse the XML content. So
t = xmlParse(I(a)) # or asText = TRUE
elem = getNodeSet(t, /rss/channel/item)[[1]]
works fine.
You don't need to specify the root node, but rather the
Hi Michael
Almost certainly, the problem is that the document has a default namespace.
You need to identify the namespace in the XPath query.
xpathApply() endeavors to make this simple:
xpathApply(doc2, //x:TotalTimeSeconds, xmlValue, namespaces = x)
I suspect that will give you back
On 3/28/11 11:38 PM, antujsrv wrote:
Hi,
I am working on developing a web crawler in R and I needed some help with
regard to removal of javascripts and style sheets from the html document of
a web page.
i tried using the xml package, hence the function xpathApply
library(XML)
txt =
On 2/17/11 3:54 PM, Hasan Diwan wrote:
According to [1] and [2], using RCurl to post a form with basic
authentication is done using the postForm method. I'm trying to post
generated interpolation data from R onto an HTTP form. The call I'm using is
page -
://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.
--
There are men who can think no deeper than a fact - Voltaire
Duncan Temple Langdun
Just for the record, you don't need to manually find the
URL to which your are being redirected by using the followlocation
option in any of the RCurl functions:
tt =
getURLContent(https://sites.google.com/site/jrkrideau/home/general-stores/duplicates.csv;,
followlocation
On 12/11/10 8:00 AM, Santosh Srinivas wrote:
Hello,
I am trying to use RJSONIO
I have:
x - c(0,4,8,9)
y - c(3,8,5,13)
z - cbind(x,y)
Any idea how to convert z into the JSON format below?
I want to get the following JSON output to put into a php file.
[[0, 3], [4, 8], [8, 5],
On 11/25/10 7:53 AM, Tal Galili wrote:
Hello all,
I would like some R function that can translate a string to a URL encoding
(see here: http://www.w3schools.com/tags/ref_urlencode.asp)
Is it implemented? (I wasn't able to find any reference to it)
I expect there are several
you.
chr
Duncan Temple Lang (Monday 15 November 2010, 01:02):
Hi Christian
Thanks for finding this. The problem seems to be that the finalizer
on the curl handle seems to disappear and so is not being called
when the handle is garbage collected. So there is a bug somewhere
and I'll
Hi Christian
Thanks for finding this. The problem seems to be that the finalizer
on the curl handle seems to disappear and so is not being called
when the handle is garbage collected. So there is a bug somewhere
and I'll try to hunt it down quickly.
In the meantime, you can achieve the same
Hi Harlan
I just tried to connect to Google Docs and I had ostensibly the same problem.
However, the password was actually different from what I had specified.
After resetting it with GoogleDocs, the getGoogleDocsConnection() worked
fine. So I don't doubt that the login and password are
-2010,
IndexType = SP CNX NIFTY, check = new,
style = POST )
On Fri, Nov 5, 2010 at 6:43 AM, Duncan Temple Lang
dun...@wald.ucdavis.eduwrote:
On 11/4/10 2:39 AM, sayan dasgupta wrote:
Hi RUsers,
Suppose I want to see the data on the website
url - http
On 11/5/10 5:20 AM, Tolga I Uzuner wrote:
Dear R Users,
Tried to install RBloomberg with R-2.12.0 and appears RDComclient has not
been built for this version of R, so failed. I then tried to get RBloombergs'
Java API version to work, but ran into problems with RJava which does not
On 11/4/10 2:39 AM, sayan dasgupta wrote:
Hi RUsers,
Suppose I want to see the data on the website
url - http://www.nseindia.com/content/indices/ind_histvalues.htm;
for the index SP CNX NIFTY for
dates FromDate=01-11-2010,ToDate=02-11-2010
then read the html table from the page using
I got this working almost immediately with RCurl although with that
one has to specify any value for the useragent option, or the same error occurs.
The issue is that R does not add an Accept entry to the HTTP request header.
It should add something like
Accept: *.*
Using RCurl,
u =
Hi Rob
doc = xmlParse(url for document)
dn = getNodeSet(doc, //descriptorna...@majortopic = 'Y'])
will do what you want, I believe.
XPath - a language for expressing such queries - is quite
simple and based on a few simple primitive concepts from which
one can create complex compound
Hi there
One way to use Google's search service from R is
libary(RCurl)
library(RJSONIO) # or library(rjson)
val = getForm(http://ajax.googleapis.com/ajax/services/search/web;, q =
Google search AJAX , v = 1.0)
results = fromJSONIO(val)
Google requests that you provide your GoogleAPI key
(classes, fdef, mtable) :
unable to find an inherited method for function saveXML, for signature
XMLDocument
?
Thanks, Joh
Duncan Temple Lang wrote:
Hi Johannes
This is a common issue. The document has a default XML namespace, e.g.
the root node is defined
Hi Johannes
This is a common issue. The document has a default XML namespace, e.g.
the root node is defined as
unimod xmlns=http://www.unimod.org/xmlns/schema/unimod_tables_1;...
.
So you need to specify which namespace to match in the XPath expression
in getNodeSet(). The XML
xmlDoc() is not the function to use to parse a file.
Use
doc = xmlParse(Malaria_Grave.xml)
xmlDoc() is for programmatically creating a new XML within R.
It could be more robust to being called with a string, but
the key thing here is that it is not the appropriate function for what
you
Hi Harlan
Can you send some code so that we can reproduce the problem.
That will enable me to fix the problem quicker.
D.
On 7/21/10 8:26 AM, Harlan Harris wrote:
I unfortunately haven't received any responses about this problem. We
(the company I work for) are willing to discuss payment
Hi Harlan
If you install the latest version of RCurl from source via
install.packages(RCurl, repos = http://www.omegahat.org/R;)
and that should solve the problem, assuming I have been reproducing the same
problem you mentioned.
You haven't mentioned what operating system your are on.
.
--
There are men who can think no deeper than a fact - Voltaire
Duncan Temple Langdun...@wald.ucdavis.edu
Department of Statistics work: (530) 752-4782
4210 Mathematical Sciences Bldg. fax: (530) 752-7099
One Shields Ave.
University of California at Davis
Davis, CA 95616, USA
On 3/17/10 6:52 PM, Marshall Feldman wrote:
Hi,
I can't get the colClasses option to work in the readHTMLTable function
of the XML package. Here's a code fragment:
require(XML)
doc - http://www.nber.org/cycles/cyclesmain.html;
table - getNodeSet(htmlParse(doc),//table)
Hi Yihui
It took me a moment to see the error message as the latest
development version of the XML package suppresses/hides them by default
for htmlParse().
You can provide your own function via the error parameter.
If you just want to see more detailed error messages on the console
you can
R does provide support for basic FTP requests. Not for DELETE
requests. And not for communication on the same connection.
I think your best approach is to use the RCurl package
(http://www.omegahat.org/RCurl).
D.
Orvalho Augusto wrote:
Dears I need to make some very basic FTP operations
I think there are several packages that implement combinations and several
that allow you to specify a function to be called when each vector of
combinations
is generated. I can't recall the names of all such packages, but the
Combinations package on www.omegahat.org/Combinations is one.
D.
is correct.
I parsed the expasy protscale source code to identify the variables but
the form does not seem to go through. I can post the html body code if
needed.
Regards
Sunando
On Fri, Feb 12, 2010 at 3:54 PM, Duncan Temple Lang
dun...@wald.ucdavis.edu mailto:dun...@wald.ucdavis.edu wrote
Sunando Roy wrote:
Hi,
I am trying to submit a form to the EXPASY protscale server (
http://www.expasy.ch/tools/protscale.html). I am using the RCurl package and
the postForm function available in it. I have extracted the variables for
the form from the HTML source page. According to the
Hi Spencer
I just put a new source version (0.9-0) of the Rcompression package
on the www.omegahat.org/R repository and it has a new function zip()
that creates or appends to a zip file, allowing one to provide
alternative names.
I'll add support for writing content from memory (i.e. AsIs
Hi
While there is different level of support for SVG in the different browsers,
basic SVG (non-animation) does work on all of them (with a plugin for IE).
In addition to the 2 SVG packages on CRAN, there is SVGAnnotation at
www.omegahat.org/SVGAnnotation and that is quite a bit more powerful.
Uwe Ligges wrote:
On 04.02.2010 03:31, mkna005 mkna005 wrote:
Hello all!
I was wondering if it is possible to create a zip archive within R and
add files to it?
No.
Well, the Rcompression package on the Omegahat package does have some
facilities for it.
It doesn't do it in memory,
Alexis-Michel Mugabushaka wrote:
Dear Rexperts,
I am using R to query google.
I believe that Google would much prefer that you use their API
rather than their regular HTML form to make programmatica search queries.
I am getting different results (in size) for manual queries and queries
Hi Jan
Is
.XMLRPC(http://localhost:9000;, Cytoscape.test, .opts = list(verbose =
TRUE))
the command you used? If not, what did you use?
Can you debug the .XMLRPC function (e.g. with options(error = recover))
and see what the XML that was sent to the server, i.e. the cmd variable
Dieter Menne wrote:
Velappan Periasamy wrote:
I am not able to import zipped files from the following link.
How to get thw same in to R?.
mydata -
read.csv(http://nseindia.com/content/historical/EQUITIES/2010/JAN/cm15JAN2010bhav.csv.zip;)
As Brian Ripley noted in
the StatconnDCOM connector and
the rcom package are encouraging).
--
There are men who can think no deeper than a fact - Voltaire
Duncan Temple Langdun...@wald.ucdavis.edu
Department of Statistics work: (530) 752-4782
4210 Mathematical Sciences Bldg. fax: (530) 752
Hi Lauri.
I am in the process of making some changes
to the encoding in the XML package. I'll take a look
over the next few days. (Not certain precisely when.)
D.
Lauri Nikkinen wrote:
Hi,
I'm trying to get data from web page and modify it in R. I have a
problem with encoding. I'm not
of a document, e.g. a spreadsheet
or word processing document or generic document.
The changes made the detection more robust or more consistent
with any changes at Google.
D.
Farrel Buchinsky
Google Voice Tel: (412) 567-7870
On Fri, Dec 11, 2009 at 19:07, Duncan Temple Lang
dun
Hi Farrel
I have taken a look at the problems using RGoogleDocs to read
spreadsheets and was able to reproduce the problem I believe you
were having. A few minor, but important, changes and I can read
spreadsheets again and apparently still other types of documents.
I have put an updated
Hi Michael
If you just want all of the text that is displayed in the
HTML docment, then you might use an XPath expression to get
all the text() nodes and get their value.
An example is
doc = htmlParse(http://www.omegahat.org/;)
txt = xpathSApply(doc, //body//text(), xmlValue)
The result
. [Thanks for telling me. However I did it last
time was worse than sticking daggers in my eyes. ]
install.packages( RGoogleDocs, repos=http://www.omegahat.org/R;,
type=source
)
I now have
Package: RGoogleDocs
Version: 0.4-0
Title:
Maintainer: Duncan Temple Lang dun
Hi Luis.
You can change the two lines
PROBLEM buf
WARN;
to the one line
warning(buf);
That should compile.
If not, please show us the compilation command for DocParse.c, i.e. all the
arguments
to the compiler, just above the error messages.
D.
Luis Tito de Morais wrote:
Hi list,
Just this morning, I made suppressing these parser messages
the default behavior for htmlParse() and that will apply
to readHTMLTable() also.
Until I release that (along with another potentially
non-backward compatible change regarding character encoding),
you can use
Peng Yu wrote:
On Wed, Nov 25, 2009 at 12:19 AM, cls59 ch...@sharpsteen.net wrote:
Peng Yu wrote:
I'm interested in parsing an html page. I should use XML, right? Could
you somebody show me some example code? Is there a tutorial for this
package?
Did you try looking through the help
Use
curlPerform(url = 'http://pubchem.ncbi.nlm.nih.gov/pug/pug.cgi', postfields =
q)
That gives me:
PCT-Data
PCT-Data_output
PCT-OutputData
PCT-OutputData_status
PCT-Status-Message
PCT-Status-Message_status
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stefan.d...@gmail.com wrote:
Hello,
from a software I have the following output in xml (see below):
It is a series of matrices, for each age one. I have 3 categories
(might vary in the application), hence, 3x3 matrices where each
element gives the probability of transition from i to j. I
, .children = trans)
saveXML(top, newTransition.xml)
Best,
Stefan
On Thu, Nov 12, 2009 at 3:17 PM, Duncan Temple Lang
dun...@wald.ucdavis.edu wrote:
stefan.d...@gmail.com wrote:
Hello,
from a software I have the following output in xml (see below):
It is a series of matrices
Hi Steffen et al.
The development version of SSOAP and XMLSchema I have on my machine
does complete the processWSDL() call without errors. I have to finish
off some tests before releasing these. It may take a few days before
I have time to work on this, but hopefully soon.
Thanks for the info.
Hi Grainne
There is one likely cause. But before getting into the explanation,
can you send me the output from when you installed the package, e.g. the output
from
R CMD INSTALL RSPerl
and any configuration arguments you specified.
You can send this to me off-list and we can summarize
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