Please read r-help messages from 2 days ago that contain a simple
work-around.
Frank
Sascha Wolfer wrote:
Hi,
I'm running into an error message for the "anova"-function I never got
before with the Design (Version 2.2-0) package.
There seems to be a missing function "Varcov", please check my function
calls (it's in german but I think you get the error):
> library(Design) ## attaching Design package and dependent
packages
Lade nötiges Paket: Hmisc ## loading dependent packages
Lade nötiges Paket: survival
Lade nötiges Paket: splines
Attache Paket: 'Hmisc'
The following object(s) are masked from package:survival :
untangle.specials
The following object(s) are masked from package:base :
format.pval,
round.POSIXt,
trunc.POSIXt,
units
Design library by Frank E Harrell Jr
Type library(help='Design'), ?Overview, or ?Design.Overview')
to see overall documentation.
Attache Paket: 'Design'
The following object(s) are masked from package:Hmisc :
strgraphwrap
The following object(s) are masked from package:survival :
Surv
> corr.lrm = lrm(CORRECTNESS ~ condition * type, data = data2)
> anova(corr.lrm) ## everything seemed to work fine, so run
anova on the fitted model.
Fehler in anova.Design(corr.lrm) : konnte Funktion "Varcov" nicht finden
Error message translated: Error in anova.Design(<model>) : couldn't find
function "Varcov".
Any ideas?! Thanks in advance!
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PLEASE do read the posting guide
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and provide commented, minimal, self-contained, reproducible code.
--
Frank E Harrell Jr Professor and Chair School of Medicine
Department of Biostatistics Vanderbilt University
______________________________________________
[email protected] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
