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Thread: Could someone help me with my results?

  1. #1
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    Spain Basque Castile and León

    Is this normal? Could someone help me with my results?

    I see that there is a big difference between my parents results and mine. Could someone help me understand it?

    Code:
    TUR_Barcin_N,0.1175998,0.180118,0.0035312,-0.101158,0.0510443,-0.0483875,-0.0043582,-0.0069334,0.0362287,0.0807473,0.0079718,0.0118803,-0.0234545,0.0004691,-0.0419807,-0.0101913,0.0233091,0.0019866,0.0136954,-0.0097489,-0.0142249,0.0057723,-0.0041232,-0.0031658,-0.0043437
    BRA_LapaDoSanto_9600BP,0.050765,-0.3095332,0.1206032,0.098515,-0.1156522,-0.017626,-0.284645,-0.3400012,-0.0136212,-0.0184422,0.002241,-0.003267,0.0004162,0.017478,-0.0065688,0.0064438,0.006493,-0.001267,0.0026898,0.003727,-0.0010482,0.007963,-0.002662,-0.0043378,0.001413
    Dinka,-0.577083,0.050776,-0.000377,-0.00751,-0.005386,-0.001673,-0.017685,0.020422,0.081145,-0.09695,-0.02107,0.022742,-0.038317,-0.00117,0.010145,-0.021347,0.018612,-0.009438,0.024197,-0.024168,0.002402,0.003308,0.001479,0.000904,0.0097
    ETH_4500BP,-0.511066,0.043668,0.000754,0.000969,-0.00277,-0.011435,0.050997,-0.045229,0.089172,-0.087838,-0.012991,-0.002997,-0.031219,0.000688,0.02158,-0.029965,0.027772,0.039273,0.00176,-0.009004,0.000374,0.006183,-0.003451,-0.00241,-0.000838
    Han,0.0206952,-0.4507105,-0.0082967,-0.0651579,0.0780846,0.0374475,0.0029055,-0.004804,-0.0150232,-0.0031146,-0.0495875,-0.0070573,0.0072707,-0.0081072,-0.0043305,0.0012535,0.0017542,-0.0008638,-0.0020455,-0.0102206,0.0122397,0.0069582,0.0141063,-0.0012925,-0.0022315
    IRN_Ganj_Dareh_N,0.0430252,0.0664158,-0.1550722,0.0047158,-0.122669,0.0235384,0.017109,-0.0011998,-0.082546,-0.0544158,-0.0028258,-0.0016186,0.0044896,-0.0062756,0.0316498,0.0561384,-0.0054242,0.0068664,0.0136508,-0.0334162,0.00856,-0.028836,-0.0110678,-0.039331,0.0222254
    IRN_Shahr_I_Sokhta_BA2_I8728,0.033009,-0.081242,-0.184789,0.125325,-0.09848,0.06777,0.002585,0.007615,0.03661,0.02606,-0.002273,0.010041,-0.005798,0.006744,0.004479,0.001326,0.008605,0.001267,0.00352,0.001376,0.003743,-0.004946,-0.00037,-0.00253,-0.007305
    Jarawa,-0.021982,-0.243028,-0.132416,0.098697,0.032372,-0.004584,-0.01012,0.006505,0.054697,0.023805,0.022806,0.002735,-0.004153,0.010356,-0.010807,-0.011444,0.009453,-0.001908,-0.006222,0.028678,-0.00464,0.011136,-0.01234,0.002267,0.004985
    Kura-Araxes_ARM_Kaps,0.1013025,0.133034,-0.07071,-0.043605,-0.0498555,-0.0092035,0.008108,-0.011653,-0.066368,-0.01631,0.0030855,0.011015,-0.019846,0.005849,0.0042075,-0.0102095,-0.0001305,-0.003927,-0.001697,0.0032515,0.003494,-0.000247,-0.0036975,-0.0090975,-0.0030535
    Levant_PPNB,0.072847,0.1639064,-0.0316026,-0.1361132,0.0332986,-0.0645352,-0.0134426,-0.0147684,0.0741604,0.03601,0.0188046,-0.0150764,0.035738,0.0025596,-0.0217696,0.006099,0.0098048,-0.0013176,-0.0047264,0.0188088,-0.001797,0.0071472,0.0008872,-0.0056874,-0.0037602
    MAR_Taforalt,-0.189857,0.0814452,-0.0242866,-0.085595,0.027636,-0.0552202,-0.0705968,0.0184146,0.155397,0.003499,0.0209156,-0.0318316,0.0747168,-0.0513334,0.0711988,-0.0363032,0.0052676,-0.066106,-0.1424162,0.0389938,-0.0376836,-0.1255322,0.0730118,-0.0137606,0.0164534
    Nganassan,0.047692,-0.406618,0.155789,0.00239,-0.159445,-0.088213,0.028507,0.043337,0.031088,0.012848,0.102857,0.009412,-0.004073,-0.026162,-0.021973,-0.012331,-0.001095,0.013416,0.026837,-0.00085,0.043136,-0.011895,0.03361,0.000398,0.013556
    WHG,0.1246365,0.116278,0.184789,0.189279,0.1546445,0.0464355,0.0131605,0.0372675,0.0890705,0.017768,-0.0153455,-0.015811,0.0159065,-0.0030275,0.053338,0.0582065,0.00502,0.016343,-0.0093015,0.055589,0.0944585,0.0111905,-0.049607,-0.160866,0.0170045
    Yamnaya_RUS_Samara,0.1255849,0.089028,0.0426986,0.1153479,-0.0287232,0.0450564,0.0036033,-0.0025642,-0.0559032,-0.0728943,0.0018222,3.32e-05,-0.0026924,-0.0233041,0.0366141,0.0157633,-0.0012316,-0.0017879,-0.0038408,0.0137704,-0.0031749,0.0007557,0.0110649,0.0186102,-0.004537
    Yoruba,-0.630062,0.062501,0.022113,0.016708,0.000503,0.012474,-0.044417,0.047767,-0.048881,0.032769,0.004621,0.00079,0.023056,0.000951,0.012523,-0.009607,0.007076,0.000449,0.006022,-0.00299,0.001554,0.002316,-0.001759,-0.000471,-0.000425
    Target: Mom_scaled
    Distance: 4.4280% / 0.04428041
    51.2 TUR_Barcin_N
    31.2 Yamnaya_RUS_Samara
    11.0 WHG
    6.4 MAR_Taforalt
    0.2 Yoruba

    Target: Dad_scaled
    Distance: 3.2848% / 0.03284764
    53.8 TUR_Barcin_N
    32.6 Yamnaya_RUS_Samara
    11.6 WHG
    2.0 MAR_Taforalt


    Target: Xabier_scaled (ME)
    Distance: 3.7379% / 0.03737881
    51.4 TUR_Barcin_N
    35.4 Yamnaya_RUS_Samara
    9.8 WHG
    3.4 MAR_Taforalt

    Last edited by estesiquesabe; 03-07-2021 at 04:55 PM.
    "Я упаду на камни и, уходя во тьму, усталыми руками землю обниму…"

  2. #2
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    Should a child always plot between their parents on a PCA projection? I don't know, just asking.

  3. The Following User Says Thank You to peloponnesian For This Useful Post:

     estesiquesabe (03-08-2021)

  4. #3
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    I would say your results aren't too different from my outside perspective. While you inherit half from each parent it isn't a given that the type of admixture in that half is evenly distributed. I routinely plot more "Mediterranean" than either of my parents. When I use targeted admixture to look at this in detail, I inherited some large Mediterranean subsegments from each parent and it just adds up to make me more Mediterranean. On the following G25 plots, I am the "+", my father is the "X", and my mother is the "O". On the first one, the nature of the PCA dimensions PC1 and PC2 is such that I do plot nicely between my parents:

    https://anthrogenica.com/showthread....l=1#post566346

    But, PC4 does help show the Mediterranean pull. So, on this plot I am pulled outside of the even plot between them:

    https://anthrogenica.com/showthread....l=1#post566350

    So, this kind of thing happens routinely. One gets half from each parent, but admixture types are not necessarily inherited evenly.

  5. The Following User Says Thank You to randwulf For This Useful Post:

     estesiquesabe (03-08-2021)

  6. #4
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    Quote Originally Posted by randwulf View Post
    I would say your results aren't too different from my outside perspective. While you inherit half from each parent it isn't a given that the type of admixture in that half is evenly distributed. I routinely plot more "Mediterranean" than either of my parents. When I use targeted admixture to look at this in detail, I inherited some large Mediterranean subsegments from each parent and it just adds up to make me more Mediterranean. On the following G25 plots, I am the "+", my father is the "X", and my mother is the "O". On the first one, the nature of the PCA dimensions PC1 and PC2 is such that I do plot nicely between my parents:

    https://anthrogenica.com/showthread....l=1#post566346

    But, PC4 does help show the Mediterranean pull. So, on this plot I am pulled outside of the even plot between them:

    https://anthrogenica.com/showthread....l=1#post566350

    So, this kind of thing happens routinely. One gets half from each parent, but admixture types are not necessarily inherited evenly.
    Very good answer, thank you.
    I was surprised at my high steppe, which both parents lack.
    "Я упаду на камни и, уходя во тьму, усталыми руками землю обниму…"

  7. The Following User Says Thank You to estesiquesabe For This Useful Post:

     randwulf (03-08-2021)

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