Manipulate AnnData objects with expression matrices and metadata for single-cell data.
npx skills add https://github.com/gabrielvuksani/wotann --skill anndata-gabrielvuksani
Please help me install this Agent Skill. Skill: anndata Source: https://github.com/gabrielvuksani/wotann/tree/main/skills/scientific/anndata Command: npx skills add https://github.com/gabrielvuksani/wotann --skill anndata-gabrielvuksani
This Skill helps you work with annotated data matrices by keeping measurements and rich metadata aligned, so you can reliably load, transform, and analyze large single-cell datasets.
Create an AnnData object from an expression matrix plus cell and gene metadata using the Python snippet described in the skill instructions.
High-intent search queries and answers about installing and using this skill.
Use backed mode to load large .h5ad files on disk without reading the full expression matrix into memory. This memory-efficient approach keeps annotated single-cell data accessible for subsetting and analysis.
Concatenate single-cell expression matrices by merging multiple AnnData objects while keeping observation and variable metadata aligned. This batch handling workflow ensures measurements and metadata stay correctly organized.
Store embeddings in obsm/varm and pairwise relationships in obsp/varp within an AnnData object. This structure keeps annotated single-cell matrices aligned with observation and variable metadata for analysis.
Yes, AnnData serves as the foundational container for scverse ecosystem tools like scanpy and scvi-tools. It integrates with downstream workflows for QC, embedding, and batch handling.
Backed mode supports reading and writing both .h5ad and zarr formats for large single-cell datasets. This allows memory-efficient access to on-disk annotated matrices during analysis.
Use sparse matrices within the X component to handle large annotated single-cell datasets efficiently. This practice reduces memory usage while maintaining alignment with observation and variable metadata.
shushuznStore and manipulate annotated single-cell data matrices with observation and variable metadata.
tony-zhelonkinRun standard single-cell RNA-seq analysis with Scanpy on AnnData objects.
crazymsnManage annotated single-cell matrices with AnnData objects for scalable analysis.
Hung-3008Store and access chunked, compressed N-dimensional arrays with parallel I/O.
