pkgdown/extra.html

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URL pointing to the sample metadata file, which is smaller and for test, demonstration, and vignette purposes only

Usage

SAMPLE_DATABASE_URL

Format

An object of class character of length 1.

Value

A character scalar consisting of the URL

References

Mangiola, S., M. Milton, N. Ranathunga, C. S. N. Li-Wai-Suen, A. Odainic, E. Yang, W. Hutchison et al. "A multi-organ map of the human immune system across age, sex and ethnicity." bioRxiv (2023): 2023-06. doi:10.1101/2023.06.08.542671.

Examples

get_metadata(cloud_metadata = SAMPLE_DATABASE_URL, cache_directory = tempdir())
#>  Downloading 1 file, totalling 0 GB
#>  Downloading https://object-store.rc.nectar.org.au/v1/AUTH_06d6e008e3e642da99d806ba3ea629c5/cellNexus-metadata/sample_metadata.1.3.0.parquet to /tmp/RtmpNEyutB/sample_metadata.1.3.0.parquet
#> # Source:   SQL [?? x 97]
#> # Database: DuckDB 1.4.4 [unknown@Linux 6.14.0-1017-azure:R 4.6.0/:memory:]
#>    cell_id                     dataset_id observation_joinid sample_id cell_type
#>    <chr>                       <chr>      <chr>              <chr>     <chr>    
#>  1 FCAImmP7528294-ACATACGAGTA… cda2c8cd-… p5e=WoIq0d         034f0fb1… monocyte 
#>  2 FCAImmP7528294-CATGACAGTCC… cda2c8cd-… lx`7Bo-&7n         034f0fb1… monocyte 
#>  3 FCAImmP7528294-AAGACCTAGCT… cda2c8cd-… *NUPW@J{c2         034f0fb1… monocyte 
#>  4 FCAImmP7528294-AATCGGTTCAA… cda2c8cd-… KIV>qGFIS?         034f0fb1… monocyte 
#>  5 FCAImmP7528294-TTTGGTTGTGG… cda2c8cd-… *_#lQ<oUnT         034f0fb1… monocyte 
#>  6 FCAImmP7528294-TCAGGTACAAT… cda2c8cd-… zHCZWNmUHu         034f0fb1… monocyte 
#>  7 FCAImmP7528294-GACGCGTAGGC… cda2c8cd-… -NL-OH3!IA         034f0fb1… monocyte 
#>  8 FCAImmP7528294-CTTGGCTGTTC… cda2c8cd-… 6mRCZW}rOM         034f0fb1… monocyte 
#>  9 FCAImmP7528294-CACTCCACACC… cda2c8cd-… I6>u{Gb-J_         034f0fb1… monocyte 
#> 10 FCAImmP7579218-TGTGGTAGTCT… cda2c8cd-… IdHwp1GBZm         03ddfd57… monocyte 
#> # ℹ more rows
#> # ℹ 92 more variables: cell_type_ontology_term_id <chr>, sample_ <chr>,
#> #   assay <chr>, assay_ontology_term_id <chr>, cell_count <int>,
#> #   citation <chr>, collection_id <chr>, dataset_version_id <chr>,
#> #   default_embedding <chr>, development_stage <chr>,
#> #   development_stage_ontology_term_id <chr>, disease <chr>,
#> #   disease_ontology_term_id <chr>, donor_id <chr>, experiment___ <chr>, …