I'd suggest that the original sin here is calling some particular
numerical integration routine 'integrate', which gives the user an
illusory sense of power Functions have to be well-behaved in
various ways for quadrature to work well, and you've got to expect
things like
> integrate(function(
great, exactly what I've being looking for !
thanks a lot !
2010/12/13 Duncan Murdoch
> On 13/12/2010 12:56 PM, Arthur Charpentier wrote:
>
>> sorry... localization is a string of characters
>> for instance
>> localization =
>> paste("http://www.resultsfromtennis.com/
>> ",year,"/atp/",city,".ht
On 13/12/2010 12:56 PM, Arthur Charpentier wrote:
sorry... localization is a string of characters
for instance
localization =
paste("http://www.resultsfromtennis.com/",year,"/atp/",city,".html",sep="";)
where year is 2006 and city can be "wimbledon"
hence here, since the page
"http://www.resultsf
sorry... localization is a string of characters
for instance
localization = paste("http://www.resultsfromtennis.com/
",year,"/atp/",city,".html",sep="")
where year is 2006 and city can be "wimbledon"
hence here, since the page "
http://www.resultsfromtennis.com/2007/atp/wimbledon.html"; does exist,
On 13/12/2010 12:36 PM, Arthur Charpentier wrote:
I was wondering if there was a function like "does connection exists" ?
See ?showConnections.
I am currently using loops to build up a database, and I have either
B = getConnection(localization)
Error in getConnection(localization) : ther
I was wondering if there was a function like "does connection exists" ?
I am currently using loops to build up a database, and I have either
> B = getConnection(localization)
Error in getConnection(localization) : there is no connection -2147483648
In addition: Warning message:
In getConnection(l
