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Thread: Help interpreting GEDmatch results

  1. #11
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    Here it is, no idea what it's supposed to mean though
    I'm not sure! I'm sorry if I gave you more questions than answers.

    I remember Tolan explained this a couple times in that thread...

    https://anthrogenica.com/showthread....l=1#post242274

    He is the one who made this tool.
    Last edited by emc; 10-03-2018 at 05:19 PM.

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     Ruderico (10-03-2018)

  3. #12
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    Portugal Azores Portugal Order of Christ Portugal 1143
    Your kit is similar to mine but mine drifts eastward. I will post a more detailed thread on my Gedmatch results aswell as my Global25 and kit. Glad I found this forum.
    Last edited by Administrator; 01-11-2019 at 04:37 AM. Reason: Commerial comment removed per section 1.8. Message 'Administrator' for details.

  4. #13
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    Quote Originally Posted by Bruma View Post
    Your kit is similar to mine but mine drifts eastward. I will post a more detailed thread on my Gedmatch results aswell as my Global25 and kit. Glad I found this forum.
    Almost everyone drifts eastward compared to me


    PS: Fizeste com o 23andme?
    Last edited by Administrator; 01-11-2019 at 04:37 AM. Reason: Commerial comment removed per section 1.8. Message 'Administrator' for details.
    YDNA - E-Y31991>PF4428>BY36857. Domingos Rodrigues, b. circa 1680 Hidden Content , Viana do Castelo, Portugal
    mtDNA - H20. Maria Josefa de Almeida, b. circa 1750 Hidden Content , Porto, Portugal

    Global25 PCA West Eurasia dataset Hidden Content
    Hidden Content


    [1] "distance%=1.7726"

    Ruderico

    Celtiberian,77.6
    Roman_Imperial_proxy,13.6
    Guanche,8.8

  5. #14
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    Quote Originally Posted by Ruderico View Post
    Almost everyone drifts eastward compared to me


    PS: Fizeste com o 23andme?
    Sim

    98.1% Europeu
    72.6 Iberico
    5.0 Irlandes
    4.4 Italia
    Broadly Southern Europe

    1.0 Africa (Senegambia)

    0.9 Unassigned

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     Ruderico (10-04-2018)

  7. #15
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    Btw I did Lukasz Ancestry Report, it was really cool and I recommend it.

    As expected I get hardcore Iberian results. Here they are:


    Quote Originally Posted by lukaszM
    Your trends from user plots 9K13, K15, K36) continue.

    K36 Ancestral Report
    https://drive.google.com/open?id=14g...KzIu0ecESGCSa3


    position population correlation value of your sample comparing to references
    1 ES Castilla y León 0,97738
    2 ES Castilla-La Mancha 0,97738
    3 ES_Andalusia 0,97701
    4 ES Spanish_mixed 0,97542
    5 ES_Canarias0,9733
    6 ES Extremadura 0,97275
    7 ES Principado de Asturias 0,96652
    8 White_Cubans 0,96628
    9 Portugal 0,96617
    10 ES_Cantabria 0,96435



    Overall rather Meseteño/Central Spanish. The Meseta isn't really disconnected from Viseu (prehistorically they were very close), so I guess it's very possible
    Last edited by Ruderico; 10-04-2018 at 06:28 PM.
    YDNA - E-Y31991>PF4428>BY36857. Domingos Rodrigues, b. circa 1680 Hidden Content , Viana do Castelo, Portugal
    mtDNA - H20. Maria Josefa de Almeida, b. circa 1750 Hidden Content , Porto, Portugal

    Global25 PCA West Eurasia dataset Hidden Content
    Hidden Content


    [1] "distance%=1.7726"

    Ruderico

    Celtiberian,77.6
    Roman_Imperial_proxy,13.6
    Guanche,8.8

  8. The Following 2 Users Say Thank You to Ruderico For This Useful Post:

     Bruma (10-04-2018),  Robert1 (10-09-2018)

  9. #16
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    Quote Originally Posted by Ruderico View Post
    Btw I did Lukasz Ancestry Report, it was really cool and I recommend it.

    As expected I get hardcore Iberian results. Here they are:





    position population correlation value of your sample comparing to references
    1 ES Castilla y León 0,97738
    2 ES Castilla-La Mancha 0,97738
    3 ES_Andalusia 0,97701
    4 ES Spanish_mixed 0,97542
    5 ES_Canarias0,9733
    6 ES Extremadura 0,97275
    7 ES Principado de Asturias 0,96652
    8 White_Cubans 0,96628
    9 Portugal 0,96617
    10 ES_Cantabria 0,96435



    Overall rather Meseteño/Central Spanish. The Meseta isn't really disconnected from Viseu (prehistorically they were very close), so I guess it's very possible
    I'll post mine later, like yours my areas in Dark Blue are all in Iberia, my top population was Andalusia and Canary Islands (Dark Blue). Outside of Iberia there is no colors elsewhere.

  10. #17
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    Quote Originally Posted by Ruderico View Post
    Btw I did Lukasz Ancestry Report, it was really cool and I recommend it.

    As expected I get hardcore Iberian results. Here they are:





    position population correlation value of your sample comparing to references
    1 ES Castilla y León 0,97738
    2 ES Castilla-La Mancha 0,97738
    3 ES_Andalusia 0,97701
    4 ES Spanish_mixed 0,97542
    5 ES_Canarias0,9733
    6 ES Extremadura 0,97275
    7 ES Principado de Asturias 0,96652
    8 White_Cubans 0,96628
    9 Portugal 0,96617
    10 ES_Cantabria 0,96435



    Overall rather Meseteño/Central Spanish. The Meseta isn't really disconnected from Viseu (prehistorically they were very close), so I guess it's very possible
    És ibérico até mais não. A tua teoria do interior centro montanhoso isolado das migrações que ocorreram no resto do país faz todo o sentido. Seria interessante ter mais pessoas dessa zona testadas.
    Toma lá o meu mapa para a comparação.
    Last edited by rxavierflima; 10-05-2018 at 12:27 PM.

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     Ruderico (10-05-2018)

  12. #18
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    Since I'm basically collecting reports from my results on this thread, I might aswell post my very "ungermanic" Celt VS Germanic PCA position here


    YDNA - E-Y31991>PF4428>BY36857. Domingos Rodrigues, b. circa 1680 Hidden Content , Viana do Castelo, Portugal
    mtDNA - H20. Maria Josefa de Almeida, b. circa 1750 Hidden Content , Porto, Portugal

    Global25 PCA West Eurasia dataset Hidden Content
    Hidden Content


    [1] "distance%=1.7726"

    Ruderico

    Celtiberian,77.6
    Roman_Imperial_proxy,13.6
    Guanche,8.8

  13. The Following 2 Users Say Thank You to Ruderico For This Useful Post:

     Robert1 (10-09-2018),  rxavierflima (10-09-2018)

  14. #19
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    Asturias Portugal 1143 Portugal 1485 Portugal Order of Christ
    Going to bump this, in the time the forum was down I decided to do a little analysis with my Global 25 coordinates, since this seems to be the best at the moment, certainly the most updated - although the plotting and trend in general is virtually the same as the old K15, K36, etc. My only issue with Global 25 is the dataset sample size in Spanish regions.

    I did some simple correlation and euclidean distance calculations and ended up having somewhat atypical results (again). I highlighted the populations one would expect to be the most similar a northern Portuguese:



    Some of these regional averages were calculated with only 3 or 4 individuals, so there might be sample bias at play, skewing the results. Some Portuguese individuals ended up being similar to me, but on average that was not the case at all because the group has 15 samples (with 39 Spanish), and some are even more distant than nearly all French Basques. Galicia is even worse, they are literally the non-Basque Iberians who are the furthest away from me.
    On the other hand, of the 3 Leon_y_Castilla samples, two of them have a correlation of 0.99315 and 0.99180 which is really, really high. They are also the two samples who have the lowest euclidean distance to me. By far.
    Having higher correlation with Pais Vasco than Portugal is, at least, a bit shocking. Maybe correlation is not very relevant?



    Below is a table with the 28th closest individual samples






    When I posted on the Celtic VS Germanic PCA thread Agamemnon said he was fairly confident that there was Vasconic ancestry lying around, so I was wondering if any of you guys knew what steps I could take to assess whether or not that might be the case. Alternatively I'd like to know how I could check if the reason might be a smaller amount of ancestry from other European sources (Italian and British-like, especially) than most Portuguese have, since I come from a northern rural interior background, whereas most Portuguese who tested seem to be a lot closer to the coastline or large cities, like Porto, Lisbon and so on, thus more likely to be exposed to foreign influences in the last centuries.
    It makes more sense than having actual Basque ancestry.
    Last edited by Ruderico; 11-06-2018 at 10:10 PM.
    YDNA - E-Y31991>PF4428>BY36857. Domingos Rodrigues, b. circa 1680 Hidden Content , Viana do Castelo, Portugal
    mtDNA - H20. Maria Josefa de Almeida, b. circa 1750 Hidden Content , Porto, Portugal

    Global25 PCA West Eurasia dataset Hidden Content
    Hidden Content


    [1] "distance%=1.7726"

    Ruderico

    Celtiberian,77.6
    Roman_Imperial_proxy,13.6
    Guanche,8.8

  15. #20
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    Redid the distances, but instead of calculating the distance form the average of individual samples I used the average reference instead.



    YDNA - E-Y31991>PF4428>BY36857. Domingos Rodrigues, b. circa 1680 Hidden Content , Viana do Castelo, Portugal
    mtDNA - H20. Maria Josefa de Almeida, b. circa 1750 Hidden Content , Porto, Portugal

    Global25 PCA West Eurasia dataset Hidden Content
    Hidden Content


    [1] "distance%=1.7726"

    Ruderico

    Celtiberian,77.6
    Roman_Imperial_proxy,13.6
    Guanche,8.8

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