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ide1
2006 Aug 28
2
Cannot get simple data.frame binding.
...aterials.Rdata")
> md1<-partly.corrected.materials
> aa <- which(names(md1)=="oaks")
> bb <- length(names(md1))
>
> # sum the values of the "other" variables
> mat1 <- as.matrix( md1[, aa:bb] )
> other <- apply(mat1,1, sum, na.rm=T)
> ire1 <- data.frame(md1[, 1:11], other)
Error in data.frame(md1[, 1:11], other) : arguments
imply differing number of rows: 11, 75
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I have simply worked around the problem by using
ire1 <- data.frame(md1$site, md1$colour, md1$ss1 ... ,
other)
but I w...