[R] vector to matrix transformation

Gwenael Jacob gwenael.jacob at wsl.ch
Fri Dec 3 11:39:57 CET 2004


Some analysis (linear regression) can only be 
done from a vectorized dataset whereas others 
require a matrix (Mantel tests). I use the two 
analyses and thus need to format my data in 
matrix and vector. I spent some time trying to 
solve the problem and I just gave up. Did anyone 
knows how to transform a matrix into a vector and 
back-transform a vector into a matrix?

Thanks by advance,
Gwenaël Jacob

Gwenaël JACOB
Division Biodiversity
Swiss Federal Research Institute WSL
Zuercherstrasse 111/Postfach
CH-8903 Birmensdorf


Phone : ++41 1 7392 504
Fax    : ++41 1 7392 215

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