how do I get an accurate PCA map?

[crazyladybutterfly]

mine on gedmatch are a mess and inaccurate

[JamesBond007]

There used to be one for free from Stanford university called interpretome then GENOtation but now it longer exists. Here are my results (the only accurate PCA I ever had done) :


The black square is me :

https://i.postimg.cc/CKX6btWp/Screenshot-20170228-050955-zpsejzymy3h.png

https://i.postimg.cc/FRSCpp4d/chart-zpsjbqo9ana.png

[Adamm]

You can use Past4.

[JamesBond007]

mine on gedmatch are a mess and inaccurate

Are you talking about the GEDmatch K15 PCA plot ? That is trash it has me between Southern English and North German around Danish.

[JamesBond007]

You can use Past4.

Oh, yeah, forgot about that because it only runs on Windows. G25 coordinates will run in PAST. There is an alternative to PAST in linux but it sucks.

[JamesBond007]

mine on gedmatch are a mess and inaccurate

Free PCA online tool based on G25 coordinates :

https://vahaduo.github.io/g25views/#Europe1

[JamesBond007]

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

https://i.postimg.cc/GhR3kSCD/newplot.png

[crazyladybutterfly]

Free PCA online tool based on G25 coordinates :

https://vahaduo.github.io/g25views/#Europe1

how do I get those coordinates?