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 age of the passenger in years.
sex: Passenger's gender: female or male
age.group: Passengers age group, one of 0?9 , 10?19, 20?29,
30?39, 40?49, 50?59, 60?69,70?79
survived: Passenger's survival (1=survived, 0=did not survive)
Ignoring the variable age,
- I need to group the data into groups corresponding to each
age?group/sex/class combination,
- I need to compute the logits for each combination.
- Make a data frame containing the logits, and the categorical
variables. I need to have one line in the data frame for each
combination of the factor levels.
Can someone please help with the R code for above???!!!
Thanks millions!!
Cheers
Andyer.
---------- Forwarded message ----------
From: andyer weng <nzandyer at gmail.com>
Date: 2008/10/18
Subject: RE:Categorial Response Questions
To: r-help at r-project.org
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 age group, one of 0?9 , 10?19, 20?29, 30?39,
40?49, 50?59, 60?69,
70?79
survived Passenger's survival (1=survived, 0=did not survive)