Hi,
I am running a logistic regression model using lrm library and I get the
following error when I run the command:
mod1 - lrm(death ~ factor(score), x=T, y=T, data = env1)
Unable to fit model using “lrm.fit”
where score is a numeric variable from 0 to 6.
LRM executes fine for the following
When I have problems like that I try the same fit using 'glm' and see
what I get.
On Sun, May 27, 2012 at 1:53 PM, irena irena.be...@gmail.com wrote:
Hi,
I am running a logistic regression model using lrm library and I get the
following error when I run the command:
mod1 - lrm(death ~
It is impossible for anyone to give you a useful answer without
a ***self-contained reproducible*** example.
BTW you are ***NOT*** using lrm library --- you are using
the rms ***package***; lrm() is a function from that package.
cheers,
Rolf Turner
On 28/05/12 05:53, irena wrote:
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