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Posted: Thu May 21, 2015 4:57 pm
by lfbielak
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

Re: GRAMMAR-gamma

Posted: Tue Jun 16, 2015 12:12 pm
by lckarssen
Hi Larry,
Just moved this topic to the GenABEL subforum, it seems to fit better here.