Thanks all for the helpful tips.
Jason
On Sat, Jun 2, 2012 at 7:14 AM, Jim Lemon <j...@bitwrit.com.au> wrote:
> On 06/02/2012 05:47 AM, Jason Love wrote:
>
>> Hello R users,
>> I'd like to ask a question about how to add a new column. So, below is my
>> situation.
>>
>> In order to perform the repeated ANOVA, I first imported the following
>> table.
>>
>> score=read.csv("patients_**tests.csv");
>>
>> subject test1 test2 test3 test4 test5 test6
>> test7
>> 1 ab 0.17687 0.16715 0.17009 0.16480 0.16116 0.24502 0.17975
>> 2 cl 0.18020 0.16618 0.18548 0.14943 0.14289 0.23583 0.17027
>> 3 ds 0.14269 0.12857 0.12972 0.16955 0.14398 0.20865 0.17194
>> 4 ex 0.14626 0.12874 0.15501 0.13019 0.14646 0.21345 0.16023
>> 5 ey 0.16850 0.15654 0.15181 0.18554 0.15642 0.24330 0.16064
>> 6 js 0.13741 0.15516 0.16392 0.15250 0.15416 0.20790 0.15618
>> 7 ms 0.14548 0.16655 0.16561 0.15107 0.14259 0.20386 0.15179
>> 8 pk 0.16246 0.14872 0.15415 0.16553 0.13372 0.25692 0.15096
>> 9 ro 0.18631 0.16128 0.14477 0.16024 0.14063 0.25915 0.19108
>> 10 rt 0.14805 0.15794 0.13665 0.15767 0.13904 0.19171 0.15511
>> 11 sc 0.15510 0.16374 0.16654 0.16864 0.14216 0.20595 0.16847
>> 12 yk 0.18077 0.17320 0.19948 0.15941 0.14053 0.23372 0.18398
>>
>> Then, I stacked them score2=stack(score);
>>
>> values ind
>> 1 0.17687 test1
>> 2 0.18020 test1
>> 3 0.14269 test1
>> 4 0.14626 test1
>> 5 0.16850 test1
>> 6 0.13741 test1
>> 7 0.14548 test1
>> 8 0.16246 test1
>> 9 0.18631 test1
>> 10 0.14805 test1
>> 11 0.15510 test1
>> 12 0.18077 test1
>> 13 0.16715 test2
>> 14 0.16618 test2
>> 15 0.12857 test2
>> .
>> .
>> .
>>
>> This gave me a new structure as shown above, but the subject column was
>> not
>> included.
>> So, I'd like to add a new column for subject, but I can't quite figure out
>> the trick.
>>
>
> Hi Jason,
> Perhaps this will do what you want.
>
> library(prettyR)
> rep_n_stack(score,to.stack=**paste("test",1:7,sep=""))
>
> Jim
>
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