[R] sum some columns for each row

[Rui Barradas]

Hello,

Please use ?dput to give a data example, like this it's completely 
unreadable. If your data.frame is named 'dat' use

dput(head(dat, 30))  # paste the outut of this in your mail


And don't post in html, use plain text only, like the posting guide says.

Rui Barradas

Em 09-07-2015 18:12, Dawn escreveu:
> Hi,
>
> I have a big dataframe as follows
>
>      109ABC    109XYZ    18ABC    18XYZ    22XYZ    23ABC    25ABC    25XYZ
>     30ABC    31XYZ    32ABC    32XYZ    34DCM    34XYZ    36ABC    36SUR
> 38DCM    38XYZ    39DCM    39SUR    41DCM    41SUR    42DCM    42SUR
> 46SUR    52DCM    64ABC    64XYZ    65ABC    65XYZ    66ABC    66XYZ
> 67XYZ    68ABC    68SUR    70MES    70SUR    72ABC    72XYZ    76ABC
> 76XYZ    82ABC    85ABC    POV
> Cluster_1                                                        17    1
> 3    10    14    5    2    2        1    1    1    2
>                          2                            TT:61
> Cluster_2                    1                                4    20
> 6    5    3    6    9    9    6        10        1    3    1
>                              4                            TT:88
> Cluster_3    3        3                            6        4        17
> 17    18    13    17    19    22    11    5    21    8    5    18    4
> 7                                        9                            TT:227
> ........
>
> I want to get two columns, i.e,  one is to sum columns for all including
> ABC for each row and the other is  to sum columns for all including XYZ for
> each row.
>
> Is there some help? Thank you!
> Dawn
>
> 	[[alternative HTML version deleted]]
>
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