On Sep 19, 2012, at 6:26 AM, PIKAL Petr wrote:
> Hi
>
> because you need to evaluate it.
>
> print(paste("Trial and" ,eval(x[1]), "sheet"))
The eval is superfluous, since paste() already evaluates its unquoted arguments.
> print(paste("Trial and", x[1], "sheet"))
[1] "Trial and a sheet"
--
David.
>
> Regards
> Petr
>
>
>> -----Original Message-----
>> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
>> project.org] On Behalf Of Sri krishna Devarayalu Balanagu
>> Sent: Tuesday, September 18, 2012 11:41 AM
>> To: r-help@r-project.org
>> Subject: [R] Why x[1] is not getting substituted?
>>
>> Suppose I want the output as "Trial and a sheet" without quotes
>> x=c("a", "b", "c") print("Trial and x[1] sheet")
>>
>> Getting "Trial and x[1] sheet"
>>
>> Can anyone help?
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> ______________________________________________
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David Winsemius, MD
Alameda, CA, USA
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