On Jul 17, 2014, at 9:27 AM, Rui Barradas wrote:
> Hello,
>
> Also, unlike what the op says, if statements are functions, explaining the
> behavior he got.
I'm not sure that is correct. The help page says if() is a control-construct. I
think the function is actually "{"
> {rnorm(10); rpois(10, 3)}
[1] 5 3 5 5 7 3 4 4 0 5
See
?Paren
--
David.
>
> Hope this helps,
>
> Rui Barradas
>
> Em 17-07-2014 16:53, Sarah Goslee escreveu:
>> Hi,
>>
>> You can get the behaviour you want using the print() command:
>>
>> if(1 < 2)
>> {
>> x<-rnorm(100)
>> y <- rpois(10, 5)
>> print(head(x))
>> print(head(y))
>> }
>>
>>
>> Sarah
>>
>> On Thu, Jul 17, 2014 at 2:00 AM, Dario Strbenac
>> <dstr7...@uni.sydney.edu.au> wrote:
>>> Hello,
>>>
>>> I have a block of code that has two head calls at the end, but only the
>>> second is shown on screen. If I manually execute the statement which is not
>>> showing, it works. I thought that if statements are not functions. It is
>>> behaving as one.
>>>
>>>> if(1 < 2)
>>> + {
>>> + x<-rnorm(100)
>>> + y <- rpois(10, 5)
>>> + head(x)
>>> + head(y)
>>> + }
>>> [1] 4 4 5 4 8 3
>>>>
>>>> head(x)
>>> [1] -1.89083874 0.42442102 0.96114276 0.48004716 1.94358108 -0.02654324
>>>
>>>> sessionInfo()
>>> R version 3.1.1 (2014-07-10)
>>> Platform: i386-w64-mingw32/i386 (32-bit)
>>>
>>> locale:
>>> [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United
>>> States.1252
>>> [3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C
>>> [5] LC_TIME=English_United States.1252
>>>
>>> attached base packages:
>>> [1] stats graphics grDevices utils datasets methods base
>>>
>>
>
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David Winsemius
Alameda, CA, USA
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