Danila

Thank you, @DriesSchaumont! As far as I can tell, this happens because one of the modalities has 0 features. Apart from this, nullable arrays have not been supported by this...

Thanks @bio-la, we'll see if we can easily account for more common sparse matrix types here so I'll keep this open then for now. Thanks for the example!

I just quickly checked this as I was curious, just to keep you in the loop, @bio-la: 1. `LoadData() %>% WriteH5MU("bmcite.h5mu")` → `mu.read("bmcite.h5mu")` works for the latest version I have,...

Hey @bio-la, that's understandable that you'd want that working! Do you think you can check if the latest `main` branch works for you and let me know? That should fix...

Hey @DriesSchaumont, Which version of Seurat / SeuratObject have you been using? With `Seurat_4.0.4` and `SeuratObject_4.0.2` I cannot reproduce it but I suspect you see it in Seurat 5? We...

This seems like a potential HDF5 limitation rather than a bug that we can fix. Moreover, serialisation is anndata's concern so this should be propagated to a corresponding issue there...

Hey @111kakaluote, `mu.pp.neighbors` has a different use case and implements a different algorithm than `sc.pp.neighbors`, [namely WNN](https://doi.org/10.1016/j.cell.2021.04.048). So different resource usage is expected. What are the rough dimensions of the...

Thanks, @connersk, we'll try to reproduce that and fix it!

Indeed, the reason seems to have been that the cell identifiers were renamed. The fragments file contains cell identifiers as well, and together with the ones in the in-memory object,...

This has been addressed locally by enabling the following syntax: ```py mu.pl.embedding(md, 'aa:umap', color='aa:e') ``` Please note this currently works only in `mu.pl.embedding` but we should be able to generalise...