I apologize if my "scream" went out to the whole list serve, I just intended to email the moderator. I have emailed a few times, and am still on the list. I tried the link as well, but perhaps I am doing something wrong.
On Wed, Dec 12, 2012 at 11:18 PM, Pascal Oettli <kri...@ymail.com> wrote: > Hello, > > First, no need to scream. > Second, David Winsemius already responded to you, last Dec.,9 (topic was > "[R] Mean-Centering Question"). Here is a hint: > https://stat.ethz.ch/mailman/**listinfo/r-help<https://stat.ethz.ch/mailman/listinfo/r-help>(bottom > of the page) > > Pascal > > Le 13/12/2012 13:01, Elizabeth Fuller Bettini a écrit : > >> PLEASE REMOVE ME FROM THIS LIST SERVE IMMEDIATELY!!!!!! >> >> On Wed, Dec 12, 2012 at 6:41 PM, dada <pa...@nottingham.ac.uk> wrote: >> >> Hi >>> I would like to do neural netowrk analysis on my data. It look like this: >>> >>> drug param1 param2 param3 param4 param5 class >>> A 111 15 125 40 0.5 1 >>> B 347 13 280 55 3 2 >>> C 335 9 119 89 -40 1 >>> D 477 37 75 2 0 1 >>> E 863 24 180 10 5 2 >>> F 737 28 150 15 6 2 >>> G 390 63 167 12 0 3 >>> H 209 93 200 48 45 3 >>> I 376 72 201 45 -60 3 >>> J 262 16 205 49 25 3 >>> K 273 39 267 53 11 1 >>> L 192 33 164 19 15 2 >>> M 282 2 213 86 30 1 >>> N 111 11 198 68 -21 1 >>> O 387 20 143 12 16 2 >>> P 674 15 78 -20 -17 2 >>> R 734 54 140 24 7 2 >>> S 272 46 159 57 28 2 >>> T 245 37 90 6 31 2 >>> >>> I have entered the code below: >>> >>>> nn <- neuralnet( >>>> >>> + class~param1+param2+param3+**param4+param5+param5, >>> + data=mydata, hidden=2, err.fct="ce", >>> + linear.output=FALSE) >>> >>> However the error appeared: >>> Error in model.frame.default(formula.**reverse, data) : >>> object is not a matrix >>> >>> I changed the data frame to matrix: >>> mydata.mat=as.matrix(mydata) >>> >>> but still the same error appears... >>> >>> How can I fix this ? I would be very grateful for your help ! >>> >>> >>> >>> -- >>> View this message in context: >>> http://r.789695.n4.nabble.com/**neural-net-tp4652927.html<http://r.789695.n4.nabble.com/neural-net-tp4652927.html> >>> Sent from the R help mailing list archive at Nabble.com. >>> >>> ______________________________**________________ >>> R-help@r-project.org mailing list >>> https://stat.ethz.ch/mailman/**listinfo/r-help<https://stat.ethz.ch/mailman/listinfo/r-help> >>> PLEASE do read the posting guide >>> http://www.R-project.org/**posting-guide.html<http://www.R-project.org/posting-guide.html> >>> and provide commented, minimal, self-contained, reproducible code. >>> >>> >> [[alternative HTML version deleted]] >> >> >> ______________________________**________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/**listinfo/r-help<https://stat.ethz.ch/mailman/listinfo/r-help> >> PLEASE do read the posting guide http://www.R-project.org/** >> posting-guide.html <http://www.R-project.org/posting-guide.html> >> and provide commented, minimal, self-contained, reproducible code. >> >> [[alternative HTML version deleted]]
______________________________________________ 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.
