bio-expression-matrix-sparse-handling
85 / 100 · Low risk
Fine to try.
Stores and operates on sparse expression matrices for single-cell and large bulk RNA-seq, covering dgCMatrix/dgRMatrix/dgTMatrix when-each-is-fast, the dgCMatrix (CSC, R) <-> CSR (Python) implicit transpose, AnnData (cells-rows) <-> SingleCellExperiment (cells-cols) orientation flip, HDF5/h5ad vs Zarr cloud-native shift, HDF5SummarizedExperiment + DelayedArray for out-of-memory bulk, scanpy backed mode for large h5ad, the ~10-15% density crossover where dense beats sparse, 10X format proliferat…
What this skill can do
Downloads and installs other software
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'bio-expression-matrix-sparse-handling' ] || [ -L ~/.agents/skills/'bio-expression-matrix-sparse-handling' ]; then echo 'A skill folder named bio-expression-matrix-sparse-handling already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/lilinji/GeneTind-Life-Skills' "$d" && git -C "$d" checkout --quiet '908229c955510a1841b216e8bf58f6b22818d4dc' -- 'skills/bio-expression-matrix-sparse-handling' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/bio-expression-matrix-sparse-handling' ~/.agents/skills/'bio-expression-matrix-sparse-handling' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'bio-expression-matrix-sparse-handling' ~/.claude/skills/'bio-expression-matrix-sparse-handling' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
[](https://zalavijaysinh.github.io/skilltrust/repos/lilinji/GeneTind-Life-Skills/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-11 | 908229c | 85 |