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发帖数: 5352 | 1 ☆─────────────────────────────────────☆
magnitude (难以释怀) 于 (Mon Jul 14 13:32:54 2008) 提到:
现有几组数据, 信息包括family ID, Individual ID, disease status (case-control
),gender, Markers information (ID,Chromosome,physical distance),genotype for
markers (tag SNPs).
请教一些问题:
1)数据量很大,该选择什么软件做?SAS 还是R, 或者别的更好的软件?
2)如何确定是哪种 associate study design? (Population-based case-control还是
family-based association)?
3) fam49 ind49 A/A
A/A T/C T/T
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