Displaying 1 result from an estimated 1 matches for "tabellaprova".
2005 Apr 04
2
mysql retrive question
hello R-Users,
I have this simple but not for me question:
I do:
> res<-dbSendQuery(con, "SELECT * FROM tabellaProva")
> myDataFrame<-fetch(res)
> myDataMatrix<-as.matrix(myDataFrame[,-1])
> namerows(myDataMatrix)<-as.character(myDataFrame[,1])
and I have:
io tu
io "0" "1"
tu "1" "0"
my problem is that the content of the matrix is inte...