[R] correspondence analysis

Petra Wallem pwallem at bio.puc.cl
Fri May 9 20:26:05 CEST 2003

Hi everybody, I am starting my friendship with R. Now I want to do a 
Correspondence Analysis using the vegan library or multiv library. Both give 
me the same results which differ from the ones I get running other programs 
like Statistica... I wounder if there is a problem with my matrix. I have 
cualitataive variable in the columns and sampling units in the rows... I 
import my matrix into R with matrix(scan....), which dose not accept strings, 
so I have eliminated all the names of my rows and columns and just worked 
with the acctual values of my matrix, is that the problem I have?
Thanks a lot to everybody

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