How I do Principal Component Analysis and choice of n factors
With article about correlations, we saw data from airquality were correlated.
Sometimes it is need to use Principal Component Analysis (PCA) to determine non correlated variables in order to analyze data.
It is the subject of this blog article and especially, how many new variables were needed.
How I create my logo
Today, I explain how I design my logo for the blog from the one drawn by Sébastien Rochette for my thesis and the method of traveling salesperson by Antonio S. Chinchón.
I use function writed by Evan Tachovsky.
Marie Vaugoyeau website
This site is a place to share my statisitics and R-used. I also propose services for analysing your data as freelance.
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