get_estimated_pi: Return the estimated mixture proportions. Use...

Description Usage Arguments Details Value

View source: R/handle_mash_results.R

Description

Return the estimated mixture proportions. Use get_estimated_pi to extract the estimates of the mixture proportions for different types of covariance matrix. This tells you which covariance matrices have most of the mass.

Usage

1
get_estimated_pi(m, dimension = c("cov", "grid", "all"))

Arguments

m

the mash result

dimension

indicates whether you want the mixture proportions for the covariances, grid, or all

Details

If the fit was done with 'usepointmass=TRUE' then the first element of the returned vector will correspond to the null, and the remaining elements to the non-null covariance matrices. Suppose the fit was done with $K$ covariances and a grid of length $L$. If 'dimension=cov' then the returned vector will be of length $K$ (or $K+1$ if 'usepointmass=TRUE'). If 'dimension=grid' then the returned vector will be of length $L$ (or $L+1$). If 'dimension=all' then the returned vector will be of length $LK$ (or $LK+1$). The names of the vector will be informative for which combination each element corresponds to.

Value

a named vector containing the estimated mixture proportions.


Alice-MacQueen/CDBNgenomics documentation built on Aug. 18, 2020, 4:39 p.m.