Rattle R not loading data

Question

I'm trying to load a library dataset into Rattle but I keep getting the following error:

"Error in ifelse(pmmlCanExport(variables[i]), "", Rtxt(". No code export")) :
could not find function "pmmlCanExport"

Sometimes it doesn't throw the error but only the first column loads, not the whole data set.

I have the pmml package installed and loaded.

I've tried loading an R data frame and a CSV also, same problem...

Anyone encounter this?

Using Windows 7 Professional 64 bit, tried with R versions 3.01 and 3.02. Same error.

Traceback shows:

> traceback()
9: ifelse(pmmlCanExport(variables[i]), "", Rtxt(". No code export"))
8: createVariablesModel(colnames(crs$dataset))
7: executeDataTab()
6: dispatchExecuteButton()
5: doTryCatch(return(expr), name, parentenv, handler)
4: tryCatchOne(expr, names, parentenv, handlers[[1L]])
3: tryCatchList(expr, classes, parentenv, handlers)
2: tryCatch(dispatchExecuteButton(), interrupt = function(m) setStatusBar(Rtxt("Processing interrupted by user.")), 
       finally = set.cursor())
1: (function (action, window) 
   {
       if (!is.null(crv$executing) && crv$executing) 
           return()
       crv$executing <- TRUE
       on.exit(crv$executing <- FALSE)
       setStatusBar()
       theWidget("rattle_window")$setFocus()
       set.cursor("watch")
       tryCatch(dispatchExecuteButton(), interrupt = function(m) setStatusBar(Rtxt("Processing interrupted by user.")), 
           finally = set.cursor())
       return()
   })(<pointer: 0x000000000fa38c80>)

I get "no object named ‘pmmlCanExport’ was found" same as Christian below... — Dirk Calloway, Oct 22 '13 at 10:53
What is the output from `treaceback()` after you get the error message? — Richie Cotton, Oct 22 '13 at 12:18
OK, so where is `createVariablesModel`? It's likely that `pmmlCanExport` is in the same package. Try `getAnywhere("createVariablesModel")` or `find("createVariablesModel")`. — Richie Cotton, Oct 22 '13 at 15:49

score 2 · Accepted Answer · answered Oct 22 '13 at 16:58

Had the same problem.

Downloaded the old version of PMML: http://cran.r-project.org/src/contrib/Archive/pmml/pmml_1.3.tar.gz

installed from source: R CMD INSTALL pmml_1.3.tar.gz

It appears to work for now. Not sure if the downgrade will affect something else.

Christian · Answer 2 · 2013-10-22T10:54:55.207

0

I have the same problem; getAnywhere("pmmlCanExport") returns no object named ‘pmmlCanExport’ was found. Tested on Win7 x64, R 3.0.2 & R 2.15.3.

edited Oct 22 '13 at 10:54

answered Oct 22 '13 at 10:45

Christian

1
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1

Hi Christian. Welcome to SO. Since this doesn't provide a solution, it should really be included as a comment rather than an answer. – Richie Cotton Oct 22 '13 at 11:01
Hi Richie, thank you for welcoming me. I tried to comment at first, but it seems that as a new user, I cannot comment on questions from others, only my own (i.e., I see a "comment" link beneath my message but not beneath Dirk Calloway's). If I am missing something, please give me a hint. [I tried to add the new information that it doesn't work on R 2.x either, but was unsure if I could just edit the original message, which I obviously can] – Christian Oct 22 '13 at 11:27
You need 50 reputation to be able to comment anywhere. (It's a spam prevention feature). – Richie Cotton Oct 22 '13 at 12:18

Rattle R not loading data

2 Answers2