[R] sum each row and output results

[Henrique Dallazuanna]

Try this:

addmargins(as.matrix(my.df), 2)

On Wed, Jul 23, 2008 at 2:43 PM, Rheannon <rbrooks at uvic.ca> wrote:
>
> Hello,
>
> I have the following data frame (DF):
>
>          V5        V5.1        V5.2       V5.3       V5.4       V5.5
> 2  -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
> 3  -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
> 4  -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
> 5  -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
> 6  -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
> 7  -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
> 8  -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
> 9  -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
> 10 -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
> 11 -5890.18905 -6019.84665 -6211.06545 -6198.9353 -6616.8677 -6498.7183
>
> I would like to sum each row and output the results to another dataframe
> (Results).
> The resluts would be
> Results[1] <- sum(DF[1])
>
> When I try this i get:
> Error in FUN(X[[1L]], ...) :
>  only defined on a data frame with all numeric variables
>
> I have also tried
> apply(AFDDsec,1,sum)
> Error in FUN(newX[, i], ...) : invalid 'type' (character) of argument
>
> What am I doing wrong?
> Eventually I would like to do this with a dataframe that has 44 columns and
> 5329 rows.
>
> Cheers,
> R
> --
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>
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>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O