At 08:44 30/07/2008, renata.camargo05 at ntlworld.com
wrote:>Hello,
>
>What the tilde and dot means? I believe is something to do with
>formula, but how do they work?
You are already half way there
?formula
should help you find out what ~ means
?update.formula
should help you find out what . means in the context of formulae
>An example:
>(fk5 ~ ., size = 10)
>
>Do you know what the "fk5 ~ ." means?
>
>Thank you!
>Renata
>
>
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