obsSets = {
const { AnnDataSource, ObsSetsAnndataLoader } = ZarrFileType;
const url = "https://assets.hubmapconsortium.org/ad693f99fb9006e68a53e97598da1509/hubmap_ui/anndata-zarr/secondary_analysis.zarr";
const source = new AnnDataSource({ url });
const config = {
url,
fileType: 'obsSets.anndata.zarr',
options: {
obsSets: [
{
name: 'Cell Ontology Annotation',
path: 'obs/predicted_label'
}
]
},
};
const loader = new ObsSetsAnndataLoader(source, config);
const { data: { obsSets } } = await loader.load();
// obsIndex is cell IDs. varIndex is gene IDs.
// We can load the data for a subset of genes by selecting an array of gene IDs.
return obsSets;
}
ZarrFileType = import('https://unpkg.com/@vitessce/zarr@3.5.6/dist/index.js')
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