R help - Apr 2003 - Multiple Merge

How to merge multiple dataframes with a common column? Merge takes only two 
dataframes as arguments.
Something like:
df <- merge(df1,df2,df3,...,by="ID")

Anupam.

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On Tue, 8 Apr 2003 TyagiAnupam at aol.com wrote:
> How to merge multiple dataframes with a common column? Merge takes only two
> dataframes as arguments.
> Something like:
> df <- merge(df1,df2,df3,...,by="ID")
Is that a unique ID the same values of which occur in all the dfs?  Then
it is not a question of merging.  Sort them all on ID and cbind them.

Otherwise you can merge df1 with df2, df12 with df3 etc.

-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
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