GRAMMAR-gamma

Questions about GenABEL (aka *ABEL) suite of packages
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lfbielak
Posts: 1
Joined: Thu May 21, 2015 1:49 pm

GRAMMAR-gamma

Postby lfbielak » Thu May 21, 2015 4:57 pm

Can the GRAMMAR-gamma method (Svishcheva et al., 2012) be used with imputed genotypes (dosages)? If so, would this be run under the GenABEL package? Is it also possible to obtain robust standard errors with the GRAMMAR-gamma method? When using the GRAMMAR-gamma method for models with a gene-environment interaction, can you obtain estimates of the covariance between the SNP and the interaction?
Thank you
Larry

lckarssen
Site Admin
Site Admin
Posts: 321
Joined: Tue Jan 04, 2011 3:04 pm
Location: Utrecht, The Netherlands

Re: GRAMMAR-gamma

Postby lckarssen » Tue Jun 16, 2015 12:12 pm

Hi Larry,
Just moved this topic to the GenABEL subforum, it seems to fit better here.
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Lennart Karssen
PolyOmica
The Netherlands
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