Last answer

classic Classic list List threaded Threaded
7 messages Options
Reply | Threaded
Open this post in threaded view
|

Last answer

David Arnold
Hi,

In Matlab, I can access the last computation as follows:

>> 2+3

ans =

     5

>> ans

ans =

     5

Anything similar in R?

David
Reply | Threaded
Open this post in threaded view
|

Re: Last answer

Joshua Wiley-2
Hi David,

No, but you can store the results and access that.

## parentheses to force printing
(x <- 2 + 3)

x

Cheers,

Josh


On Thu, Jul 19, 2012 at 10:12 PM, darnold <[hidden email]> wrote:

> Hi,
>
> In Matlab, I can access the last computation as follows:
>
>>> 2+3
>
> ans =
>
>      5
>
>>> ans
>
> ans =
>
>      5
>
> Anything similar in R?
>
> David
>
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/Last-answer-tp4637151.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> [hidden email] 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.



--
Joshua Wiley
Ph.D. Student, Health Psychology
Programmer Analyst II, Statistical Consulting Group
University of California, Los Angeles
https://joshuawiley.com/

______________________________________________
[hidden email] 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.
Reply | Threaded
Open this post in threaded view
|

Re: Last answer

Michael Weylandt
See: https://stat.ethz.ch/pipermail/r-help/2012-February/303110.html

Michael

On Fri, Jul 20, 2012 at 12:19 AM, Joshua Wiley <[hidden email]> wrote:

> Hi David,
>
> No, but you can store the results and access that.
>
> ## parentheses to force printing
> (x <- 2 + 3)
>
> x
>
> Cheers,
>
> Josh
>
>
> On Thu, Jul 19, 2012 at 10:12 PM, darnold <[hidden email]> wrote:
>> Hi,
>>
>> In Matlab, I can access the last computation as follows:
>>
>>>> 2+3
>>
>> ans =
>>
>>      5
>>
>>>> ans
>>
>> ans =
>>
>>      5
>>
>> Anything similar in R?
>>
>> David
>>
>>
>>
>> --
>> View this message in context: http://r.789695.n4.nabble.com/Last-answer-tp4637151.html
>> Sent from the R help mailing list archive at Nabble.com.
>>
>> ______________________________________________
>> [hidden email] 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.
>
>
>
> --
> Joshua Wiley
> Ph.D. Student, Health Psychology
> Programmer Analyst II, Statistical Consulting Group
> University of California, Los Angeles
> https://joshuawiley.com/
>
> ______________________________________________
> [hidden email] 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.

______________________________________________
[hidden email] 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.
Reply | Threaded
Open this post in threaded view
|

Re: Last answer

Joshua Wiley-2
My apologies.  I stand corrected.  Thanks Michael.

Josh

On Thu, Jul 19, 2012 at 10:29 PM, R. Michael Weylandt
<[hidden email]> wrote:

> See: https://stat.ethz.ch/pipermail/r-help/2012-February/303110.html
>
> Michael
>
> On Fri, Jul 20, 2012 at 12:19 AM, Joshua Wiley <[hidden email]> wrote:
>> Hi David,
>>
>> No, but you can store the results and access that.
>>
>> ## parentheses to force printing
>> (x <- 2 + 3)
>>
>> x
>>
>> Cheers,
>>
>> Josh
>>
>>
>> On Thu, Jul 19, 2012 at 10:12 PM, darnold <[hidden email]> wrote:
>>> Hi,
>>>
>>> In Matlab, I can access the last computation as follows:
>>>
>>>>> 2+3
>>>
>>> ans =
>>>
>>>      5
>>>
>>>>> ans
>>>
>>> ans =
>>>
>>>      5
>>>
>>> Anything similar in R?
>>>
>>> David
>>>
>>>
>>>
>>> --
>>> View this message in context: http://r.789695.n4.nabble.com/Last-answer-tp4637151.html
>>> Sent from the R help mailing list archive at Nabble.com.
>>>
>>> ______________________________________________
>>> [hidden email] 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.
>>
>>
>>
>> --
>> Joshua Wiley
>> Ph.D. Student, Health Psychology
>> Programmer Analyst II, Statistical Consulting Group
>> University of California, Los Angeles
>> https://joshuawiley.com/
>>
>> ______________________________________________
>> [hidden email] 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.



--
Joshua Wiley
Ph.D. Student, Health Psychology
Programmer Analyst II, Statistical Consulting Group
University of California, Los Angeles
https://joshuawiley.com/

______________________________________________
[hidden email] 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.
Reply | Threaded
Open this post in threaded view
|

Re: Last answer

Rainer Schuermann
In reply to this post by David Arnold
Is that what you mean:

> 2 + 3
[1] 5
> .Last.value
[1] 5

Rgds,
Rainer

(from R-intro.pdf, page 7, 2nd footnote)


-------- Original-Nachricht --------
> Datum: Thu, 19 Jul 2012 22:12:22 -0700 (PDT)
> Von: darnold <[hidden email]>
> An: [hidden email]
> Betreff: [R] Last answer

> Hi,
>
> In Matlab, I can access the last computation as follows:
>
> >> 2+3
>
> ans =
>
>      5
>
> >> ans
>
> ans =
>
>      5
>
> Anything similar in R?
>
> David
>
>
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/Last-answer-tp4637151.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> [hidden email] 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.

--
-------

Gentoo Linux with KDE



--

-------

Gentoo Linux with KDE

______________________________________________
[hidden email] 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.
Reply | Threaded
Open this post in threaded view
|

Re: Last answer

David Arnold
In reply to this post by Joshua Wiley-2
All,

Thanks. That works.

D.
Reply | Threaded
Open this post in threaded view
|

Re: Last answer

arun kirshna
In reply to this post by David Arnold
Hi,

Try this:

 ans<-function(){.Last.value}
 2+3
[1] 5
 ans()
[1] 5

A.K.



----- Original Message -----
From: darnold <[hidden email]>
To: [hidden email]
Cc:
Sent: Friday, July 20, 2012 1:12 AM
Subject: [R] Last answer

Hi,

In Matlab, I can access the last computation as follows:

>> 2+3

ans =

     5

>> ans

ans =

     5

Anything similar in R?

David



--
View this message in context: http://r.789695.n4.nabble.com/Last-answer-tp4637151.html
Sent from the R help mailing list archive at Nabble.com.

______________________________________________
[hidden email] 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.


______________________________________________
[hidden email] 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.