[R] How avoid coercion to character

Eduardo Dutra de Armas edarmas at carpa.ciagri.usp.br
Tue Jun 15 19:45:14 CEST 2004

Hi R-users!
I'd like to know how to avoid automatic coercion of numeric variables
passed to array() to character, when there is one categorical variable
between others. I have tried I() function, but it is just functional
in data.frame.

Best Regards!

Eduardo Dutra de Armas

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