Hi Viktor,
I seem to get a syntax error from your definitions. I am just starting to play
around with the Evoke Gerund (`:) so I don't know all of its finer points, but
I am not sure how you get an adverb from this. My understanding that Evoke
Gerund creates verbs (but this would not be the first time I am wide of the
mark).
Cheers, bob
On 2010-12-15, at 4:23 AM, Viktor Cerovski wrote:
>
>
> bob therriault-2 wrote:
>>
>> Somewhat surprisingly (to me)
>>
>> av2=: 1 : 'm*-~'
>>
>> also works the same way.
>>
> Tacit version:
>
> av2t =: ("_)(`*`(-~))(`:6)
>
> which can be simplified to:
>
> av2t1 =: ("_)(`*`-)(`:6)~
>
>
> PS: Typed on a handheld device.
>
>
>
>> Cheers, bob
>>
>> On 2010-12-14, at 4:48 PM, Tikkanz wrote:
>>
>>> Or just
>>> adv2 =: 1 : (':';'m*y-x')
>>>
>>> See http://www.jsoftware.com/help/dictionary/d310n.htm
>>> and http://www.jsoftware.com/help/dictionary/dicth.htm
>>>
>>> On Wed, Dec 15, 2010 at 1:39 PM, bill lam <bbill....@gmail.com> wrote:
>>>> In pre-historic J, multi-line explicit definition was defined as array
>>>> of
>>>> boxed strings.
>>>> adv2=: 1 : ('';':';'m*y-x')
>>>>
>>>> Срд, 15 Дек 2010, Graham Parkhouse писал(а):
>>>>> How can I write an adverb that returns a noun from 3 noun arguments x,
>>>>> m and
>>>>> y as a *one liner*?
>>>>>
>>>>> Just 2 arguments is fine:
>>>>> adv1=: 1 : 'm*y'
>>>>> 3 adv1 10
>>>>> 30
>>>>>
>>>>> 3 arguments like this doesn't work:
>>>>> adv2=: 1 : 'm*y-x'
>>>>> 5 (3) adv2 10
>>>>> |domain error
>>>>> | 5 (3)adv2 10
>>>>>
>>>>> Giving it a body works:
>>>>> adv3=: 1 : 0
>>>>> :
>>>>> m*y-x
>>>>> )
>>>>> 5 (3) adv3 10
>>>>> 15
>>>>>
>>>>> Is there a way to do it as one liner?
>>>>>
>>>>> Regards
>>>>>
>>>>> Graham Parkhouse
>>>>>
>>>>>
>>>>> ----------------------------------------------------------------------
>>>>> For information about J forums see http://www.jsoftware.com/forums.htm
>>>>
>>>> --
>>>> regards,
>>>> ====================================================
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>>>> gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3
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