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Hi All, I have a data set containing : pclass: A factor giving the class of the passenger: one of 1st, 2nd, 3rd. age The age of the passenger in years. sex Passenger's gender: female or male age.group Passengers...

Hi all, I have a queston about Categorical response. i have a data frame containing age, sex, class, success(1=success, 0=non sucess). age, sex,class are the explantory variables, and sucess is the response variable. and i can...

Hi all, I am kind of stuck of using Predict function in R to make prediction for a model with continuous variable and categorial variables. i have no problem making the model, the model is e.g. cabbage.lm2<- lm...

Hi all, I am kind of stuck of using Predict function in R to make prediction for a model with continuous variable and categorial variables. i have no problem making the model, the model is e.g. cabbage.lm2<- lm...

Sorry Guys, i press the wrong button to send out the uncompleted message. let me do it again. I have a data set containing : pclass: A factor giving the class of the passenger: one of 1st, 2nd, 3rd. age: The...

further more, my purpose for below questions is to assessthe effect of class, age and sex on the survival. Cheers. ---------- Forwarded message ---------- From: andyer weng <nzandyer at gmail.com> Date: 2008/10/18 Subject: Fwd: Categorial Response Questions To: r...

hi all, For my question in the first email below, I found I made a mistake on my coding in the previous email, the one I was trying to type should be > grouped.titanic.df<-data.frame(group.age.group...

hi all, me again. i try to type the following coding for my question below, but it comes up a error messgae. please advise whether the way i was trying to do will solve my question stated in the previous...