File:Demonstrating Hardy-Weinberg proportions using 10,000 SNPs from the HapMap CEU European and YRI African populations.png
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DescriptionDemonstrating Hardy-Weinberg proportions using 10,000 SNPs from the HapMap CEU European and YRI African populations.png |
English: Demonstrating Hardy-Weinberg proportions using 10,000 SNPs from the HapMap CEU European and YRI African populations (the 1st 10k from chromosome 1 on the Affy chip as that was what I had handy). CEU: Utah residents with Northern and Western European ancestry from the CEPH collection, YRI: Yoruba in Ibadan, Nigeria.
Within each of these populations I plot the allele frequency against the frequency of the 3 genotypes. Each SNP is represented by 3 different coloured points. The solid lines show the mean genotype frequency (calculated using a loess smoothing). The dashed line shows the predicted genotype frequency from Hardy Weinberg equilibrium. I find it really pretty that the analytical predictions work as well as they do. See http://gcbias.org/2011/10/13/population-genetics-course-resources-hardy-weinberg-eq/ here on this plot. |
Date | Posted on October 13, 2011 |
Source | Notes on Population Genetics https://cooplab.github.io/popgen-notes/ |
Author | Graham Coop |
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current | 06:10, 29 October 2016 | 860 × 520 (185 KB) | Was a bee (talk | contribs) | == {{int:filedesc}} == {{Information |Description={{en|1=Demonstrating Hardy-Weinberg proportions using 10,000 SNPs from the HapMap CEU European and YRI African populations. '''CEU''': Utah residents with Northern and Western European ancestry from the... |
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