European and north Middle-east Clusters

[Itrane2000]

Hello
Here is a map from data (Vahaduo) including Europe + north of Middle East.
I just want to share with you.
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[jstephan]

What happens if you remove French Paris (as it doesn't mean much) and keep South French (Occitanie & Provence) and add French North & Brittany & Alsace for example ? The clusters are automatically defined ? I guess Alsace and French Nord would still be part of Cluster 2 because the former are close to Belgians and the later to Swiss Germans, which are part of cluster 2. How are the clusters defined exactly ?

[Itrane2000]

What happens if you remove French Paris (as it doesn't mean much) and keep South French (Occitanie & Provence) and add French North & Brittany & Alsace for example ? The clusters are automatically defined ? I guess Alsace and French Nord would still be part of Cluster 2 because the former are close to Belgians and the later to Swiss Germans, which are part of cluster 2. How are the clusters defined exactly ?

Salut Stephan,
I did one with all the French group.
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[jstephan]

Salut Stephan,
I did one with all the French group.
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Merci Itrane2000. Are the clusters defined automatically ? I noticed French Paris moved from cluster 2 to cluster 1, is this happening automatically because you added extra North French averages ?

[Itrane2000]

yes, the cluster are defined automatically.
My main issue today is that the PCA results from Vahaduo are not the same as the results from R. (if someone can explain ?).
If you want to know how to do such graph, just send me a PM (in French), I will explain.