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Thread: Global G25 and PCA Plots

  1. #1
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    Question Global G25 and PCA Plots

    Recently I have become aware of Global G25 plots and Nmonte plots and such, and I'm not very educated. I want to compare myself to other populations/references and such. I just signed up on genoplot and tried finnicking around but I don't really know how it works and it says I need a scaled or unscaled personal sample. Please let me know if you can help me, it would be greatly appreciated!
    23andme: 20.2% Scandinavian, 18.7% French & German, 2.9% British & Irish, 0.8% Finnish, 28.8% Eastern European, 4.8% Ashkenazic Jewish, 2.1% Southern European
    Paper: 50% Scandinavian(+JewishAncestry), 37.5% Eastern German, 12.5% Polish

  2. The Following User Says Thank You to btree For This Useful Post:

     JMcB (07-25-2020)

  3. #2
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    Quote Originally Posted by btree View Post
    Recently I have become aware of Global G25 plots and Nmonte plots and such, and I'm not very educated. I want to compare myself to other populations/references and such. I just signed up on genoplot and tried finnicking around but I don't really know how it works and it says I need a scaled or unscaled personal sample. Please let me know if you can help me, it would be greatly appreciated!
    Hello btree,

    First you will need to get your G25 coordinates. You can do so by sending the raw data from one of the companies you’ve tested with to Eurogenes. Where for $12, he will convert that data into your G25 coordinates:

    https://bga101.blogspot.com/2017/10/...ore-to-be.html

    Once you get those, you can model yourself for free, using the various data sheets and calculators, or your own models at Vahaduo:

    http://g25vahaduo.genetics.ovh/

    https://vahaduo.github.io/g25views/#NorthEurope

    https://vahaduo.github.io/vahaduo/


    Until then, I would read the various G25 thread on this forum. Which can usually be found in the Autosomal Section.

    Good luck!
    Last edited by JMcB; 07-25-2020 at 03:27 AM.
    Paper Trail: 43.8% English, 29.7% Scottish, 12.5% Irish, 6.25% German, 6.25% Italian & 1.5% French. Or: 86% British Isles, 6.25% German, 6.25% Italian & 1.5% French.
    LDNA(c): 86.3% British Isles (48.6% English, 37.7% Scottish & Irish), 7.8% NW Germanic, 5.9% Europe South (Aegean 3.4%, Tuscany 1.3%, Sardinia 1.1%)
    BigY 700: I1-Z140 >I-F2642 >Y1966 >Y3649 >A13241 >Y3647 >A13248 (circa 620 AD) >A13242/YSEQ (circa 765 AD) >FT80854 (circa 1650 AD).

  4. The Following 2 Users Say Thank You to JMcB For This Useful Post:

     btree (07-25-2020),  Onur Dincer (07-31-2020)

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