Haplogroup frequencies across different ethnic groups, compiled by Anjana Welikala and published on figshare. The dataset is a 28.6 KB CSV file, last updated on May 26, 2026, and is licensed under CC-BY-4.0. Its primary purpose is to serve as input data for plotting Principal Component Analysis (PCA).
Use Cases
- Plot Principal Component Analysis (PCA) based on haplogroup frequencies.
- Compare genetic ancestry patterns across ethnic groups based on haplogroup frequencies.
- Study population structure and migration history based on haplogroup distributions.
Strengths
- Dataset is openly licensed under CC-BY-4.0.
- File size is 28.6 KB, indicating a compact and manageable dataset.
Limitations
- Row count is unknown, which may limit suitability assessment.
- Column-level documentation is absent; field semantics must be inferred after download.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- figshare
- Freshness
- Last updated 2026-05-26 17:32:12; freshness should be verified.