In R-devel
na.action(GLM)
will work as the extractor. The problem with attr(GLM$model, na.action)
is that the 'model' component is optional, and with
model.frame(ModelObject) that if the 'model' component has been omitted it
will try to recreate the model frame from the currently visible
Marc Schwartz wrote:
on 08/26/2008 07:31 PM (Ted Harding) wrote:
On 26-Aug-08 23:49:37, hadley wickham wrote:
On Tue, Aug 26, 2008 at 6:45 PM, Ted Harding
[EMAIL PROTECTED] wrote:
Hi Folks,
This tip is probably lurking somewhere already, but I've just
discovered it the
Hi Folks,
This tip is probably lurking somewhere already, but I've just
discovered it the hard way, so it is probably worth passing
on for the benefit of those who might otherwise hack their
way along the same path.
Say (for example) you want to do a logistic regression of a
binary response Y on
On Tue, Aug 26, 2008 at 6:45 PM, Ted Harding
[EMAIL PROTECTED] wrote:
Hi Folks,
This tip is probably lurking somewhere already, but I've just
discovered it the hard way, so it is probably worth passing
on for the benefit of those who might otherwise hack their
way along the same path.
Say
On 26-Aug-08 23:49:37, hadley wickham wrote:
On Tue, Aug 26, 2008 at 6:45 PM, Ted Harding
[EMAIL PROTECTED] wrote:
Hi Folks,
This tip is probably lurking somewhere already, but I've just
discovered it the hard way, so it is probably worth passing
on for the benefit of those who might
on 08/26/2008 07:31 PM (Ted Harding) wrote:
On 26-Aug-08 23:49:37, hadley wickham wrote:
On Tue, Aug 26, 2008 at 6:45 PM, Ted Harding
[EMAIL PROTECTED] wrote:
Hi Folks,
This tip is probably lurking somewhere already, but I've just
discovered it the hard way, so it is probably worth passing
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