Pleased to try also: ``` sapply(c("SummarizedExperiment", "MultiAssayExperiment"), library, character.only = T) new <- SummarizedExperiment() metadata(new) <- list(MultiAssayExperiment()) new ```
Again, it is a preference. kind regards, Sean On Wed, Jan 24, 2024 at 6:06 AM migdal migdal <mcjmig...@gmail.com> wrote: > Hi Delphine, > > I had a similar dilemma while developing midasHLA > <https://github.com/Genentech/midasHLA> package. There, we wanted to have > unique features names across all experiments and colData as well as > mandatory metadata. To this end I wrote a new class specific to my package > that extends MAE. I had some negative comments > <https://github.com/Genentech/midasHLA/issues/5#issue-727826240> > regarding this solution (see R code section of the comment by LTLA; it > might help you decide how to approach your particular case), but IMO it > works nicely. > > Best Maciek > > On Wed, 24 Jan 2024 at 14:43, Sean Maden <maden.s...@gmail.com> wrote: > >> There aren't strict standards imposed on many of the packages in >> Bioconductor introducing classes, but many other packages extend and >> impose >> standards and constraints for given areas/fields/subjects. >> >> If you are considering this route, something like the following could work >> to determine if introducing metadata features and restrictions is the >> route >> to take: >> >> libraryVector <- >> c("MultiAssayExperiment", "SummarizedExperiment", >> "SingleCellExperiment", "SpatialExperiment") >> >> # Try something like this to test your candidate data classes: >> >> testClass <- function(libraryName, functionString){ >> # libraryName : valid class library >> eval(parse(text = paste0(functionString,"(",libraryName,")"))) >> } >> >> for(libraryName in libraryVector){ >> testClass(libraryName, "library") >> testClass(libraryName, "new <- ") >> >> metadata(new) # >> >> testClass("new", "rm") >> testClass(libraryName, "detach") >> } >> >> There may be better ways to harmonize and share the data with >> collaborators >> as a flat table. >> >> MAE has extensive documentation and there is also a cheatsheet provided to >> help out with tasking. >> >> See also: DOI: 10.18129/B9.bioc.MultiAssayExperiment >> >> Sean >> >> On Tue, Jan 23, 2024 at 5:45 AM Delphine Charif <delphine.cha...@inrae.fr >> > >> wrote: >> >> > Dear Bioc developer, >> > >> > We are developing a package and have used the MultiAssayExperiment class >> > to manage our data. >> > We need to impose a particular structure on the slot metadata of the MAE >> > object (list => named list) >> > because we havec defined methods that depend on this named list. >> > Is it good practice to extend the MAE class for the specificity of our >> > metadata structure or is it better >> > to define new methods applying to a MAE object (and check the metadata >> > structure )? >> > >> > Thanks in advance, >> > >> > >> > >> > >> > >> > >> > -------------------------------------- >> > Delphine CHARIF >> > +33 (0)1 30 83 35 24 >> > >> > IJPB<https://ijpb.versailles.inrae.fr/> - <https://www.inrae.fr/> >> INRAE< >> > https://www.inrae.fr/> >> > RD10 - Route de Saint-Cyr >> > 78026 Versailles >> > --------------------------------------- >> > En temps partiel le mercredi >> > >> > >> > >> > [[alternative HTML version deleted]] >> > >> > _______________________________________________ >> > Bioc-devel@r-project.org mailing list >> > https://stat.ethz.ch/mailman/listinfo/bioc-devel >> > >> >> [[alternative HTML version deleted]] >> >> _______________________________________________ >> Bioc-devel@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/bioc-devel >> > [[alternative HTML version deleted]] _______________________________________________ Bioc-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/bioc-devel