Using the leaflet package to view a zone intersection
This article is for me the opportunity to share something I discovered on R using the leaflet package: the possibility to draw a color area around a given GPS point.
Utility: Visualize an area that meets one or more location criteria to find a house, school or other…
How to automate the reading and opening of Excel file (or csv or other) in R
It can happen that you have a folder full of data files (Excel or other) and you need to import several or even all of them into R.
Doing it by hand can be long, time-consuming and error-prone… so let R works.
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.
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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