[Bioc-devel] Modeling (statistic, p-value) pairs in MultiAssayExperiment

Kasper Daniel Hansen kasperdanielhansen at gmail.com
Tue Oct 24 03:15:42 CEST 2017


Are you discussing statistics of the same dimension as the data (unusual)
or summary statistics? We should think about a MAE version of summary
statistics, but that is not captured in current representation I would say.

Best,
Kasper

On Mon, Oct 23, 2017 at 4:50 PM, Vincent Carey <stvjc at channing.harvard.edu>
wrote:

> no answers yet?  would it work to put your matrices as separate assays in a
> SummarizedExperiment?
> as long as they are conformant in dimensions and dimnames I think that
> would work.  That
> SummarizedExperiment would then work well in an MAE.
>
> On Mon, Oct 23, 2017 at 1:00 PM, Francesco Napolitano <franapoli at gmail.com
> >
> wrote:
>
> > Hi,
> >
> > I'm trying to build a MultiAssayExperiment. However, in my case each
> > assay should ideally include two matrices: one with a statistic and
> > another one with the corresponding p-value. I'm currently managing
> > each of them simply as a list of two matrices, but assay class expects
> > table-like data. I must also be able to quickly extract entire rows or
> > columns from each matrix.
> >
> > Is there a suitable way to model this into a MultiAssayExperiment?
> >
> > Thank you,
> > Francesco
> >
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