Displaying 1 result from an estimated 1 matches for "tp25889056p25892047".
2009 Oct 14
2
Handle lot of variables - Regression
Hey,
I've got a data set (e.g. named Data) which contains a lot of variables, for
example: s1, s2, ..., s50
My first question is:
It is possible to do this: Data$s1
But is it also possible to do something like this: Data$s1:s50 (I've tried a
lot of versions of those without a result)
My second question:
I want to do a stepwise logistic regression. For this purpose I use the
following