From pengyu.ut at gmail.com  Tue Dec  1 17:04:09 2009
From: pengyu.ut at gmail.com (Peng Yu)
Date: Tue, 1 Dec 2009 10:04:09 -0600
Subject: [Rd] [R] How to quit unwanted execution immediately?
In-Reply-To: <4AFDB151.7070608@statistik.tu-dortmund.de>
References: <366c6f340910271301j43f36278w7b8fbca65cc8dcb@mail.gmail.com>
	<4AFDB151.7070608@statistik.tu-dortmund.de>
Message-ID: <366c6f340912010804sb68eaf2xf7135ddc9476ed21@mail.gmail.com>

The delay that I observe is when I type ctrl+C after I str() a long
list. Since str() comes from the core R installation, maybe it should
be improved?

> R can or cannot response immediately depending on the underlying C sources.
> If the underlying source code is written carefully enough, there are more or
> less regular checks for events such as this one.
> If you are using some contributed package, it may be an issue in this
> package's source code.
>
> Best wishes,
> Uwe Ligges
>
>
>
>
> Peng Yu wrote:
>>
>> Occasionally, I start a command (taking long time to finish) that I
>> did not really want to start. I type 'ctrl+C' to try to quit the
>> execution. However, R does not quit the execution of the command
>> immediately. I'm wondering if R could response to ctrl+C immediately.
>>
>> ______________________________________________
>> R-help at 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.
>



[Rd] [R] How to quit unwanted execution immediately?
Peng Yu