Your script works very well. Thank you very much.
Legen
Henrique Dallazuanna wrote:
>
> Try this also:
>
> xtabs(rep(p, 2) ~ rep(id, 2) + sprintf("var%d", c(code1, code2)), data =
> x)
>
> On Wed, Nov 11, 2009 at 2:10 AM, legen <lege...@gmail.com> wrote:
>>
>> Thank you for your kind help. Your script works very well. Would you
>> please
>> show me how to change NaN to zero and column variables 1, 2, ..., 8 to
>> var1,
>> var2, ..., var8? Thanks again.
>>
>> Legen
>>
>>
>>
>> jholtman wrote:
>>>
>>> Is this what you want:
>>>
>>>> x <- read.table(textConnection("id code1 code2 p
>>> + 1 4 8 0.1
>>> + 1 5 7 0.9
>>> + 2 1 8 0.4
>>> + 2 6 2 0.2
>>> + 2 4 3 0.6
>>> + 3 5 6 0.7
>>> + 3 7 5 0.9"), header=TRUE)
>>>> closeAllConnections()
>>>> # create object like output from 'melt'
>>>> x.m <- data.frame(id=c(x$id, x$id), var=c(x$code1, x$code2),
>>> + variable=rep('p', 2*nrow(x)), value=c(x$p, x$p))
>>>> require(reshape) # use the reshape package
>>>> cast(x.m, id ~ var, mean)
>>> id 1 2 3 4 5 6 7 8
>>> 1 1 NaN NaN NaN 0.1 0.9 NaN 0.9 0.1
>>> 2 2 0.4 0.2 0.6 0.6 NaN 0.2 NaN 0.4
>>> 3 3 NaN NaN NaN NaN 0.8 0.7 0.9 NaN
>>>>
>>>
>>>
>>>
>>> On Tue, Nov 10, 2009 at 4:30 PM, legen <lege...@gmail.com> wrote:
>>>>
>>>> Dear all,
>>>>
>>>> I have a dataset as below:
>>>>
>>>> id code1 code2 p
>>>> 1 4 8 0.1
>>>> 1 5 7 0.9
>>>> 2 1 8 0.4
>>>> 2 6 2 0.2
>>>> 2 4 3 0.6
>>>> 3 5 6 0.7
>>>> 3 7 5 0.9
>>>>
>>>> I just want to rewrite it as this (vertical to horizontal):
>>>>
>>>> id var1 var2 var3 var4 var5 var6 var7 var8
>>>> 1 0 0 0 0.1 0.9 0 0.9 0.1
>>>> 2 0.4 0.2 0.6 0.6 0 0.2 0 0.4
>>>> 3 0 0 0 0 0.8 0.7 0.9 0
>>>>
>>>> For the third subject, there are two values being equal to 5 in code1
>>>> and
>>>> code2, but different values in p: 0.7 and 0.9, so I assigned their
>>>> average
>>>> 0.8 in var5.
>>>>
>>>> Does anybody can help me to handle this? Many thanks for your
>>>> consideration
>>>> and time.
>>>>
>>>> Legen
>>>>
>>>> --
>>>> View this message in context:
>>>> http://old.nabble.com/Data-transformation-tp26291568p26291568.html
>>>> Sent from the R help mailing list archive at Nabble.com.
>>>>
>>>> ______________________________________________
>>>> R-help@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.
>>>>
>>>
>>>
>>>
>>> --
>>> Jim Holtman
>>> Cincinnati, OH
>>> +1 513 646 9390
>>>
>>> What is the problem that you are trying to solve?
>>>
>>> ______________________________________________
>>> R-help@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.
>>>
>>>
>>
>> --
>> View this message in context:
>> http://old.nabble.com/Data-transformation-tp26291568p26295766.html
>> Sent from the R help mailing list archive at Nabble.com.
>>
>> ______________________________________________
>> R-help@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@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.
>
>
--
View this message in context:
http://old.nabble.com/Data-transformation-tp26291568p26301029.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________
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and provide commented, minimal, self-contained, reproducible code.
