Principal Components Analysis (PCA) - Color Labeled Biplot

Question

Hi Everyone,
I am building a Principal Components Analysis from 25 records and got the following biplot (so far, so good!):

I'd like to color the dots according to the corresponding labels (from Label_01 to Label_11, included in the dataset) while also preserving the arrows associated with each parameter (X1, X2, ...) and get an output like the one from the Iris PCA analysis and help the plot interpretation:

I believe I should try to modify the original "Principal Components Analysis" tool but I do not know R and I am afraid to get lost and do worse than good.

Is there anyone here who could give me some tips on how to achieve this? (I have included the corresponding workflow with data)

Thanks,
Pierre-Louis

PCA_to_be_color_labeled.yxmd

pierrelouisbescond · Answer

Hi @OllieClarke 
Happy to be back with a working solution and its corresponding workflow: https://community.alteryx.com/t5/Alteryx-Designer-Discussions/Create-a-label-colored-Principal-Components-Analysis-PCA/m-p/882580 .
I should have used this GIF last Wednesday...

OllieClarke · Answer

Thanks @pierrelouisbescond best of luck 👍

pierrelouisbescond · Answer

Hi @OllieClarke,

Thanks a lot for investigating! It seems that R libraries such as "factoextra" could to do the trick so I'll explore this path. If I am successful, I'll add the corresponding workflow here 😁 🤞