Displaying 3 results from an estimated 3 matches for "day30".
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day3
2017 Sep 14
3
Help understanding why glm and lrm.fit runs with my data, but lrm does not
...n?id=0B4oZ2TQA0PAoUm85UzBFNjZ0Ulk
I would like to produce a nomogram for 5 covariates - AGE, HYP, KILLIP, HRT and ANT. I have successfully fitted a logistic regression model using the "glm" function as shown below.
library(rms)
gusto <- spss.get("GustoW.sav")
fit <- glm(DAY30~AGE+HYP+factor(KILLIP)+HRT+ANT,family=binomial(link="logit"),data=gusto,x=TRUE,y=TRUE)
However, my review of the literature and other websites suggest I need to use "lrm" for the purposes of producing a nomogram. When I run the command using "lrm" (see below) I get a...
2017 Sep 14
0
Help understanding why glm and lrm.fit runs with my data, but lrm does not
...Ulk
>
> I would like to produce a nomogram for 5 covariates - AGE, HYP, KILLIP, HRT and ANT. I have successfully fitted a logistic regression model using the "glm" function as shown below.
>
> library(rms)
> gusto <- spss.get("GustoW.sav")
> fit <- glm(DAY30~AGE+HYP+factor(KILLIP)+HRT+ANT,family=binomial(link="logit"),data=gusto,x=TRUE,y=TRUE)
>
> However, my review of the literature and other websites suggest I need to use "lrm" for the purposes of producing a nomogram. When I run the command using "lrm" (see belo...
2017 Sep 14
1
Help understanding why glm and lrm.fit runs with my data, but lrm does not
...o produce a nomogram for 5 covariates - AGE, HYP, KILLIP,
> HRT and ANT. I have successfully fitted a logistic regression model using
> the "glm" function as shown below.
> >
> > library(rms)
> > gusto <- spss.get("GustoW.sav")
> > fit <- glm(DAY30~AGE+HYP+factor(KILLIP)+HRT+ANT,family=
> binomial(link="logit"),data=gusto,x=TRUE,y=TRUE)
> >
> > However, my review of the literature and other websites suggest I need
> to use "lrm" for the purposes of producing a nomogram. When I run the
> command using...