invert= would be consistent with the fact that egrep (-v), sed/vi (v) and
awk (~!) all have special facilities as indicated to handle such
negation/inversion.
On 11/12/06, Romain Francois <[EMAIL PROTECTED]> wrote:
> Duncan Murdoch wrote:
> > On 11/10/2006 12:52 PM, Romain Francois wrote:
> >> Du
Duncan Murdoch wrote:
> On 11/10/2006 12:52 PM, Romain Francois wrote:
>> Duncan Murdoch wrote:
>>> On 11/9/2006 5:14 AM, Romain Francois wrote:
Hello,
What about an `invert` argument in grep, to return elements that
are *not* matching a regular expression :
R> grep("
On 11/10/2006 12:52 PM, Romain Francois wrote:
> Duncan Murdoch wrote:
>> On 11/9/2006 5:14 AM, Romain Francois wrote:
>>> Hello,
>>>
>>> What about an `invert` argument in grep, to return elements that are
>>> *not* matching a regular expression :
>>>
>>> R> grep("pink", colors(), invert = TRUE,
Duncan Murdoch wrote:
> On 11/9/2006 5:14 AM, Romain Francois wrote:
>> Hello,
>>
>> What about an `invert` argument in grep, to return elements that are
>> *not* matching a regular expression :
>>
>> R> grep("pink", colors(), invert = TRUE, value = TRUE)
>>
>> would essentially return the same as
On 11/10/2006 6:28 AM, Prof Brian Ripley wrote:
> On Fri, 10 Nov 2006, Duncan Murdoch wrote:
>
>> On 11/9/2006 5:14 AM, Romain Francois wrote:
>>> Hello,
>>>
>>> What about an `invert` argument in grep, to return elements that are
>>> *not* matching a regular expression :
>>>
>>> R> grep("pink", c
On Fri, 10 Nov 2006, Duncan Murdoch wrote:
> On 11/9/2006 5:14 AM, Romain Francois wrote:
>> Hello,
>>
>> What about an `invert` argument in grep, to return elements that are
>> *not* matching a regular expression :
>>
>> R> grep("pink", colors(), invert = TRUE, value = TRUE)
>>
>> would essential
On 11/9/2006 5:14 AM, Romain Francois wrote:
> Hello,
>
> What about an `invert` argument in grep, to return elements that are
> *not* matching a regular expression :
>
> R> grep("pink", colors(), invert = TRUE, value = TRUE)
>
> would essentially return the same as :
>
> R> colors() [ - grep(
Hello,
What about an `invert` argument in grep, to return elements that are
*not* matching a regular expression :
R> grep("pink", colors(), invert = TRUE, value = TRUE)
would essentially return the same as :
R> colors() [ - grep("pink", colors()) ]
I'm attaching the files that I modified (
