Hello
I have some kind of problem with R.
I want to do a pca (I work on R and ade4 library) but R doesn't wan to
realize my pca because of my data:
I have some binary variable (presence/absence of birds, hole, vegetals...)
and metric variable (cliff 's size...) and each time I have an error message
because of the mix of the 2 type of variable.
So, what can I do?
 
Famille SALMON
 

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