Displaying 4 results from an estimated 4 matches for "multi3".
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2006 Jul 07
2
Multistage Sampling
Dear WizaRds, dear Thomas,
First of all, I want to tell you how grateful I am for all your
support. I wish I will be able to help others along one day the same way
you do. Thank you so much. I am struggling with a multistage sampling
design:
library(survey)
multi3 <- data.frame(cluster=c(1,1,1,1 ,2,2,2, 3,3), id=c(1,2,3,4,
1,2,3, 1,2),
nl=c(4,4,4,4, 3,3,3, 2,2), Nl=c(100,100,100,100, 50,50,50, 75,75),
M=rep(23,9),
y=c(23,33,77,25, 35,74,27, 37,72) )
dmulti3 <- svydesign(id=~cluster+id, fpc=~M+Nl, data=multi3)
svymean (~y, dmulti3)
mean SE
y...
2011 Jun 13
0
How to formulate an (effect-modifying) interaction with matching variable in a conditional logistic regression?
....+ageNsmoke)
summary(multi2a.cl)
anova(mult2.cl,multi2a.cl)
# but suppose I had a model with race, then I'd have to
# define two variables
dataset$ageNblack<-as.numeric(dataset$race=="black")*dataset$age
dataset$ageNother<-as.numeric(dataset$race=="other")*dataset$age
multi3.cl<-update(mult.cl,.~.+race:age)
summary(multi3.cl)
anova(multi3.cl, mult.cl)
multi3.cl<-update(mult.cl,.~.+ageNblack+ageNother)
summary(multi3.cl)
anova(multi3.cl, mult.cl)
# even more unwieldy with factors as matching variables
# I fake a second matching variable "type" with thr...
2007 Nov 16
1
constraint matrices in vglm (VGAM package)
Hello R users,
I am performing a multinomial logit regression and would like to
constrain a few model coefficients to be equal.
Here is my model:
multi <- vglm(case123con ~ SNP_A1+SNP_A2+age, multinomial, work.analy)
where case123con is a four level categorical variable (case 1, case 2,
case 3, control) and SNP_A1 and SNP_A2 are indicator functions (yes/no).
The output of this
2013 Oct 31
3
[releng_10 tinderbox] failure on i386/pc98
...libcompiler_rt/../../contrib/compiler-rt/lib/mulodi4.c /src/lib/libcompiler_rt/../../contrib/compiler-rt/lib/mulosi4.c /src/lib/libcompiler_rt/../../contrib/compiler-rt/lib/muloti4.c /src/lib/libcompiler_rt/../../contrib/compiler-rt/lib/mulsc3.c /src/lib/libcompiler_rt/../../contrib/compiler-rt/lib/multi3.c /src/lib/libcompiler_rt/../../contrib/compiler-rt/lib/mulvdi3.c /src/lib/libcompiler_rt/../../contrib/compiler-rt/lib/mulvsi3.c /src/lib/libcompiler_rt/../../contrib/compiler-rt/lib/mulvti3.c /src/l!
ib/libcompiler_rt/../../contrib/compiler-rt/lib/mulxc3.c /src/lib/libcompiler_rt/../../contrib/c...