Displaying 1 result from an estimated 1 matches for "tp2528613p2528613".
2010 Sep 06
3
Failure to aggregate
...;, not a 'double'
> n.h2 = aggregate(x$price, by = x$h, FUN = nrow)
Error in names(y) <- c(names(by), names(x)) :
'names' attribute [10] must be the same length as the vector [2]
Arrgh...
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