search for: ogabbrie

Dear list, can someone tell me why this two pieces of code give me the same results? > for(i in 0:5){ sum[i] = i } > sum [1] 1 2 3 4 5 > for(i in 1:5){ sum[i] = i } > sum [1] 1 2 3 4 5 shouldn't the first one be 0 1 2 3 4 5 thank you, simone

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

Dear List, just a little question, I am interested in Latent Class Analysis and I guess if there is a package for this pourpose thank for you help, Simone

Dear List, I am trying to extend Rcmdr with some functions usefult to my study... I have addedd succesfully a menu and some submenu to the GUI, and I have placed a file .R in the /etc folder... I am able to call functions on that file, but I cannot see the results: how can I tell Rcmdr to write the output in the output box? Second question: how can I refer to the actually selected

Dear List, I have this little problem: I work with adiacency matrix like: data me you me 0 1 you 1 0 I store those matrix in a mysql database actually I use RMySQL with: res<-dbSendQuery(connection, "SELECT * FROM table") myDataFrame<-fetch(res) to retrive the table, and I have data me you 1 io 0 1 2 tu 1 0 I would like the first column to be seen