Displaying 2 results from an estimated 2 matches for "ses1".
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2005 Nov 23
1
adding variables to a data set/combining two data sets
...ble. This second
table also includes a variable called dacode and I have also used dacode for
the rownames. I want to pull a number of the variables from the
socioeconomic status data into the first table but I'm having no luck.
Here's what I have tried so far:
#first attempt
grade6DA$ses1 <- sesdata$ses1[as.character(grade6DA$dacode)]
All that this does is create a new column in the grade6DA data set and calls
it ses1 but then fills it with NA.
#second attempt
grade6DA$ses1 <- sesdata$ses1[grade6DA$dacode]
Neither approach has worked so I've ended up combining th...
2009 Jun 22
1
Problem with storing a sequence of lmer() model fit into a list
...hly appreciated!
-Sean
#the following for-loop intends to store lmer() random poisson model output
into list (fit.list), it does not work
---------------------------------------------------------------------------
fit.list<-NULL
for (i in seq_along(depvar_vec))
{
#I found that s_sex, ses1 and race are not useful
fit_i <- lmer(as.formula(gen.ranpoisson.fml.jh(depvar_vec[i],
offsetvar ,factorindepvars, nonfactorindepvars ,ranintvar )),
family=quasipoisson(link="log"),verbose=F, data=indf)
tmp_i<-paste('ranpoi_', depvar_vec[i], sep='')...