[R] survreg asking for parameter "special"

From: Chang Liu <changisme_at_hotmail.com>
Date: Mon, 10 Mar 2008 17:57:12 -0700

Hello Gurus:  

I'm using basic survival analysis, and trying to use survreg, and I provided the parameter formula= and data=, but I got an error saying:  

Error in terms.default(formula, special, data = data) : no terms component I'm wondering what it's trying to say. Is it because I didn't provide "special"? I can't seem to find what that is in the documentation.  



l. Click here to learn how.

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