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...not. I would like z to change when I change x. Does anyone have a suggestion on how to do this? The context for this question is an application in which object attributes are listed in an XML file, with each set of attributes having a key which refers to the name of an object in R. Thank you, -- Abiel Reinhart email: abielr@gmail.com cell: 541-514-1115 [[alternative HTML version deleted]]

...d" However, both of the following work fine: x<-tis(t(c(1:10)), start=c(2000,1), freq=12) # Does not contain NA x[x>0]<-0 x<-tis(c(1:10,NA), start=c(2000,1), freq=12) # Contains NA, but input is not a matrix x[x>0]<-0 Can someone suggest a solution? Is this a bug? Thanks. Abiel This communication is for informational purposes only. I...{{dropped:30}}

Is there a way to recover the model matrix that is being used by the plm package? For example, if you run a panel regression with fixed effects, the model matrix would contain the generated dummy variables for the groups. Thanks. Abiel Reinhart This communication is for informational purposes only. I...{{dropped:30}}

...l. Same thing for columns C, D, and E. I suppose one solution would be to break the object into five one-series objects, run aggregate(na.omit(item), as.yearmon(index(na.omit(item))), mean) on each of them, then bind them back together, but this is rather annoying. Is there a better way? Thanks. Abiel a b c d e 2001-01-01 0.5183099 0.62792449 0.90859932 0.56578026 0.3991120 2001-01-02 0.2759420 0.96788392 0.30789409 0.76159986 0.3122280 2001-01-03 0.3263367 0.41224859 0.69756281 0.27406235 0.6902459 2001-01-04 0.3681782 0.41167564 0.02734471...

...examples I've seen of gretl/R integration involve working interactively with gretl, while here I want to work interactively with R and call gretl in the background. Is there a way to do that? Or can anyone suggest another way to get at seasonal adjustment functionality from within R? Thanks. Abiel This communication is for informational purposes only. It is not intended as an offer or solicitation for the purchase or sale of any financial instrument or as an official confirmation of any transaction. All market prices, data and other information are not warranted as to completeness or accur...

...38. Kernel density estimate plot for 3-dimensional data (Pascal Martin) 39. Re: Idiomatic looping over list name, value pairs in R (Christos Argyropoulos) 40. Re: Idiomatic looping over list name, value pairs in R (Duncan Murdoch) 41. fit printed output onto a single page (Abiel X Reinhart) 42. Lazy evaluation in function call (Thorn) 43. Re: Kernel density estimate plot for 3-dimensional data (Duncan Murdoch) 44. strange behavior of RODBC and/or ssconvert (stefan.duke at gmail.com) 45. Re: Idiomatic looping over list name, value pairs in R (Luis N) 46. Re:...

I am using RCurl's curlPerform command to send an XML string to an HTTP server running on the localhost. The command is something like this: reader <- basicTextGatherer() curlPerform(url="http://127.0.0.1/", httpheader=c('Content-Type' = "text/xml; charset=utf-8"), postfields=toString.XMLNode(xmlRoot(xdoc)), writefunction=reader$update,