Save summary/print for stanfit object

[Sierra]

Hello Dear Stan Users,

How can I save the helpful summary output of print.stanfit?

For example, cfa1 is a stanfit object with a large number of parameters. I need to save the summary obtained from 

print(cfa1, pars=c("nu", "lambda", "cov"))

But there doesn't seem to be a way to save this output, for example I want to do something like:

sum<-data.frame(print(cfa1, pars=c("nu", "lambda", "cov")))

...but this returns an empty data frame. 

I've tried to modify the print.stanfit function to allow the function to return a non-NULL result for me, but so far no luck. However, I imagine I'm not the first person who has wanted to save this information. Is it possible to allow the function to do this?

I need to save summary results for each of a large number of replications to summarize results for conditions of a simulation study. 

Best,

Sierra

[Ben Goodrich]

On Wednesday, January 27, 2016 at 4:02:55 PM UTC-5, Sierra wrote:

How can I save the helpful summary output of print.stanfit?

You can do

s <- summary(cfa1)$summary

or there is now a stanfit method in the broom package.

Ben

[Sierra Bainter]

fantastic, thank you!

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