arxiv-database
This skill provides Python tools for searching and retrieving preprints from arXiv.org via its public Atom API. It supports keyword search,…
Maintainer FreedomIntelligence · Last updated April 1, 2026
Compute spatial statistics for spatial transcriptomics data using Squidpy. Calculate Moran's I, Geary's C, spatial autocorrelation, co-occurrence analysis, and neighborhood enrichment. Use when computing spatial autocorrelation or co-occurrence statistics.
Original source
https://github.com/FreedomIntelligence/OpenClaw-Medical-Skills/tree/main/skills/bio-spatial-transcriptomics-spatial-statistics
Skill Snapshot
Source Doc
Goal: Identify genes whose expression is spatially autocorrelated across tissue.
Approach: Build a spatial neighbor graph, then compute Moran's I statistic per gene to measure clustering of similar values.
"Find spatially variable genes" -> Compute Moran's I autocorrelation on the spatial neighbor graph to rank genes by spatial patterning.
## Compute Moran's I for all genes (can be slow)
sq.gr.spatial_autocorr(adata, mode='moran')
## Or for specific genes
sq.gr.spatial_autocorr(adata, mode='moran', genes=['GENE1', 'GENE2', 'GENE3'])
Related skills
This skill provides Python tools for searching and retrieving preprints from arXiv.org via its public Atom API. It supports keyword search,…
Bayesian optimization for experimental design and hyperparameter tuning in biomedical research.
Compute alignment statistics: flagstat, idxstats, coverage depth.
Calculate alignment statistics including sequence identity, conservation scores, substitution matrices, and similarity metrics. Use when com…