Re: [R] sum each row and output results

From: Henrique Dallazuanna <wwwhsd_at_gmail.com>
Date: Wed, 23 Jul 2008 16:34:51 -0300

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
> --
> View this message in context:
http://www.nabble.com/sum-each-row-and-output-results-tp18616486p18616486.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help_at_r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>

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

______________________________________________
R-help_at_r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Received on Wed 23 Jul 2008 - 19:37:52 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Wed 23 Jul 2008 - 20:34:06 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive