converting SNPs data in Excel to hapmap

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Nuwan Liyanage

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Mar 2, 2018, 8:28:09 AM3/2/18

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Hello Everybody,

I have a big data set of SNPs in excel format. but i don't have data for chromosome. How can i transform my data to hapmap?

Peter Bradbury

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Mar 2, 2018, 9:01:18 AM3/2/18

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The hapmap format requires that chromosome and position be filled in. Chromosome can be anything. Position must be an integer. If you do not have values for those, choose any value for the chromosome, for instance 1. You can then number the positions sequentially.