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Thread: Raw data, imputation

  1. #11
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    Quote Originally Posted by JerryS. View Post
    It would be absolutely terrible of ancestry .com used imputations in their raw data after so many have said that they are some of the best and so many have talked about the downfalls limitations and other type of possible errors with imputated data.
    Yeah, i see.
    I Ask about that because my G25 coords are from a combined kit, MyHeritageandAncestry.
    I have too 23andMe RawData but i had seen 23andMe is not very good for G25, because the imputation. So, i don't know very well what is better, if i send again data just from Ancestry or combined MyHeritage+Ancestry+23AndMe....
    Last edited by Aben Aboo; 02-04-2021 at 04:12 AM.

  2. #12
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    Quote Originally Posted by Aben Aboo View Post
    Yeah, i see.
    I Ask about that because my G25 coords are from a combined kit, MyHeritageandAncestry.
    I have too 23andMe RawData but i had seen 23andMe is not very good for G25, because the imputation. So, i don't know very well what is better, if i send again data just from Ancestry or combined MyHeritage+Ancestry+23AndMe...
    my best advise is to send raw 23 and separate raw Ancestry data for G25 coordinates and compare them once returned. that's what I did and they are somewhat close but breakdowns can be different and the 23 data usually gives a little larger distance.

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     Aben Aboo (02-04-2021)

  4. #13
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    Hmm, thank you for your adwise.
    I think firstly, i will send Ancestry because raw data seems better for G25, with no imputation. Thank you.

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     JMcB (02-06-2021)

  6. #14
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    yea if you have Ancestry data, there's absolutely no need to send 23 and me either.
    E-V13 -> E-PH1246 -> E-BY14160*
    distance%=4.6465"
    Barcin_N,47.2
    Yamnaya_Samara,41.4
    WHG,10.6
    Ethiopia_4500BP,0.8

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     Aben Aboo (02-06-2021),  FionnSneachta (02-04-2021),  JMcB (02-06-2021)

  8. #15
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    Quote Originally Posted by JerryS. View Post
    my best advise is to send raw 23 and separate raw Ancestry data for G25 coordinates and compare them once returned. that's what I did and they are somewhat close but breakdowns can be different and the 23 data usually gives a little larger distance.
    I did this. The results seemed very close, which is reassuring.

    In the breakdowns I had most of the same populations with only minor differences: e.g. more Cossacks, haha

    Edit: My GEDmatch results were close as well. In the end I created a combined kit, but the results were almost the same as my AncestryDNA results.
    Last edited by lana6765; 02-05-2021 at 05:31 PM.

  9. The Following 3 Users Say Thank You to lana6765 For This Useful Post:

     Aben Aboo (02-06-2021),  JerryS. (02-05-2021),  JMcB (02-06-2021)

  10. #16
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    Thank you all

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