Hi Sun,
Can you check the code in the one line command in RStudio?
I tied it and got the expected error. Or to put it another way, it should not
have run for you :)
The semi-colon is funtioning as a line return
John Kane
Kingston ON Canada
> -----Original Message-----
> From: phaedr...@gmail.com
> Sent: Sun, 15 Feb 2015 10:55:28 +0000
> To: drjimle...@gmail.com
> Subject: Re: [R] Noob question re: writing while loops on one line
>
> Brilliant Jim - that does the trick!!
>
> I guess then that the semi-colon rule works for any program or function
> that is being written on one line?
>
> Any reason why when writing this out in the RStudio source editor no
> semi-colon is required, but it is when written in the interactive
> console?
>
> Thanks again
>
> Sun
>
>
> On 15/02/15 10:41, Jim Lemon wrote:
>> Hi Sun,
>> Try including a semicolon.
>>
>> while(count < 10) { print(count); count<-count+1 }
>>
>> Jim
>>
>>
>> On Sun, Feb 15, 2015 at 9:20 PM, Sun Shine <phaedr...@gmail.com> wrote:
>>> Hi list
>>>
>>> I'm working through some exercises and did a while loop which raised an
>>> issue for me:
>>>
>>> I can write out the while loop so:
>>>
>>>> count <- 0
>>> while(count < 10) {
>>> print(count)
>>> count <- count + 1
>>> }
>>>
>>> And this works fine.
>>>
>>> Trying to do the same thing all on one line however gives this error:
>>>
>>> "Error: unexpected symbol in "while(count < 10) { print(count) count""
>>>
>>> My question:
>>>
>>> How can one write out a while loop all in one line? Is there a symbol
>>> or
>>> something that I should be including?
>>>
>>> Thanks for any suggestions.
>>>
>>> Sun
>>>
>>> ______________________________________________
>>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
>>> 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.
>
> ______________________________________________
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> 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.
____________________________________________________________
FREE ONLINE PHOTOSHARING - Share your photos online with your friends and
family!
Visit http://www.inbox.com/photosharing to find out more!
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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.
