| --- |
| license: odbl |
| --- |
| |
| **WARNING ⚠️: Accessing datahub data via hugging face is still under construction (use https://github.com/cbioPortal/datahub instead).** |
|
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| # cBioPortal Datahub |
|
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| These are parquet files generated from https://github.com/cBioPortal/datahub. It combines all studies' sample, patient, and mutation data into parquet files. They were generated using [cbiohubpy](https://github.com/cBioPortal/cbiohubpy). |
|
|
| ## How to use |
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|
| Query all mutations of datahub directly in `duckdb`: |
|
|
| ``` |
| SELECT count(distinct (Chromosome, Start_Position, End_Position, Reference_Allele, Tumor_Seq_Allele1, Tumor_Seq_Allele2)) |
| FROM read_parquet('hf://datasets/cBioPortal/datahub/data/combined_mutations.parquet') |
| ``` |
