|
Search Results
|
| Post |
Author |
Forum |
Replies |
Views |
Posted
[asc]
|
| |
|
Thread: Did the Y-Adam ventured outside Africa before coming back and expanding again ?
Post: RE: Did the Y-Adam ventured outside Africa before ...
| More recents studies place the mtdna Denisovians/Sima de Los Huesos vs LateNeandertal/Sapiens split closer to the Y-dna one instead of Posth2017 ~1Mya. My own estimations (for what it's worth) based o... |
|
crashdoc |
Ancient (aDNA)
|
8 |
729 |
05-10-2024, 04:25 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
|
Kale Wrote: (04-18-2024, 10:43 PM)
--
The graphs are obviously quite large, a lot going on, so to accompany the archaeological explanation, if you could, put each of the nodes on a map with a date (o... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-18-2024, 11:37 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
| That was my last graph. Next I will do the post about archeology. I will touch upon mainly the top of the tree, focusing on Europe.
In the meantime, if anyone wonders about Oase1, aside from the ... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-18-2024, 12:02 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
| AMERINDS
Nothing unexpected here. We have the EastAsia, Onge-like, ANE components.
What I note is that now EHG needs some real Para-America ancestry but still also keeps the EastAsia additionnal... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-18-2024, 11:44 AM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
| Amur River 33kya
This graph is a bit distorted, maybe because of the quality of the sample or of less effort from the graph maker, but I only wanted to show what I meant earlier by AR33k being diff... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-18-2024, 02:01 AM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
| AFRICA
Of course not much can be inferred about internal structure in Africa with qpgraph, as we don't have enough ancient samples. After all, Africa has a longer AMH history than Eurasia!
What ... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-17-2024, 05:22 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
| I know those graphs look crazy! But what is critical with qpgraph is not the amount of admixture, it is the amount of populations and the f3 residuals between them.
With a small amount of population... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-17-2024, 12:47 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
|
ITALIAN GRAVETTIANS
Warning: the best qpgraphs are behind. For instance this one has only 350k snps and it starts to show.
Italian Gravettians are a bit different from Vestonice. Apart from... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-17-2024, 11:50 AM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
| PAPUAN AND JOMON
The Coastal Route branches off into COASTAL_INDIA and the groups that continued which I tagged COASTAL_PACIFIC. Those last ones went into Sahul and also up the Pacific Coast to con... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-17-2024, 12:47 AM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
|
Chad Wrote: (04-16-2024, 10:01 PM)
--
The problem is, you can admix anything to a passing model. There's too much going on here to say any of it is real.
--
I understand your position and I would p... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-16-2024, 11:44 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
|
Kale Wrote: (04-16-2024, 04:59 PM)
--
I assume you are running something like this (example from the documentation)...
out = qpgraph(example_f2_blocks, example_graph)
plot_graph(out$edges)
Inste... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-16-2024, 11:30 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
|
Kale Wrote: (04-16-2024, 03:35 PM)
--
crashdoc Wrote: (04-16-2024, 03:07 PM)
--
I remain unconvinced by the non-diploid samples affecting only the terminal edge drift. When common drift between samp... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-16-2024, 04:46 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
| GRAPH3: adding MA1, WHG, EHG, SATP (Satsurblia=CHG), Pinarbasi, Iran_N
A word of warning: yes there are a lot of admixture events, because I tried to be as precise as possible in order to squeeze a... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-16-2024, 04:41 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
|
Kale Wrote: (04-16-2024, 02:49 AM)
--
Yes the zero edge leading to Sunghir is a red flag.
Going back to the terminal edge point... Diploid samples will have accurate terminal drift edges. Single sa... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-16-2024, 03:07 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
|
Norfern-Ostrobothnian Wrote: (04-15-2024, 10:53 PM)
--
Try making Vestonice a mixture of BK1653 and Sunghir maybe that helps with the 0 edge? I think that is the accepted mixture these days.
--
I t... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-16-2024, 03:06 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
| GRAPH2: adding Taforalt, Yana, BK1653, Vestonice, KotiasKide25k
First thing to note is an addition of a small percent of EastAsia contibution to Onge_Jarawa, it is necessary, so it must mean that the... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-15-2024, 08:24 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
|
Kale Wrote: (04-15-2024, 04:58 PM)
--
Excellent, I'm glad to no longer be alone exploring these sorts of things! :)
The best words of caution I can give as you proceed; guard against extreme drift e... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-15-2024, 06:07 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
|
old europe Wrote: (04-15-2024, 01:56 PM)
--
crashdoc Wrote: (04-15-2024, 01:23 PM)
--
BASE
--
interesting but you should reconcile with the archeological record : I would get rid of prewest Russia... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-15-2024, 04:42 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: RE: Qpgraph of Eurasian AMH dispersion
| BASE
With the following 10 included samples, the first branching after the OOA event is ZlatyKun, inluded in a "WAVE1" event.
Then, what I called preWestRussia (ancestor to the likes of Kostenki and... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-15-2024, 01:23 PM |
| |
|
Thread: Qpgraph of Eurasian AMH dispersion
Post: Qpgraph of Eurasian AMH dispersion
| Before answering Kale's thread https://genarchivist.com/showthread.php?tid=171 I wanted to have something concrete and then it became bigger than I had planned.
So I am posting this thread instead ... |
|
crashdoc |
Ancient (aDNA)
|
37 |
1,836 |
04-15-2024, 01:10 PM |
