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It's a function that normalize by ranking method. Create the matrix of ranking for different columns, the rank is the high value is the first
rank_normalisation(data)
It returns a datafame of normalized data
dataframe with rows = observations and columns = quantiative variables
OECD/European Union/EC-JRC (2008), Handbook on Constructing Composite Indicators: Methodology and User Guide, OECD Publishing, Paris, <https://doi.org/10.1787/9789264043466-en>
data("Education") Normalized_rank=rank_normalisation(Education) print(Normalized_rank)
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