I use Courier for nouns, and I want a different font for verbs. If you
(or anyone else) can suggest a font that is
- easily distinguishable from Courier
- available on all machines, including Mac
I'll use it.
Henry Rich
On 9/26/2015 11:05 PM, 'Jon Hough' via Programming wrote:
These are all great, thanks.
By the way, off-topic, in dissect it might be a good idea to use Courier or a
typeface with serifs. It is very easy to misread I. as |., at least for me.
--------------------------------------------
On Sun, 9/27/15, Henry Rich <henryhr...@gmail.com> wrote:
Subject: Re: [Jprogramming] Generate Complete Graphs
To: programm...@jsoftware.com
Date: Sunday, September 27, 2015, 11:21 AM
Yes, that's very
pretty.
Henry Rich
On 9/26/2015 10:08 PM, Linda A
Alvord wrote:
> Or:
>
> 5
5#:I.,</~i.5
> 0 1
> 0 2
> 0 3
> 0 4
> 1 2
> 1 3
> 1 4
> 2 3
> 2 4
> 3 4
>
> -----Original Message-----
> From: programming-boun...@forums.jsoftware.com
> [mailto:programming-boun...@forums.jsoftware.com]
On Behalf Of Raul Miller
> Sent:
Saturday, September 26, 2015 6:52 PM
>
To: Programming forum
> Subject: Re:
[Jprogramming] Generate Complete Graphs
>
> Another variation
might be:
>
>
require'stats'
>
complete=: 2&comb
>
> That said, here's an illustration of
why it can be easy to calculate:
>
-.+/\=i.5
> 0 1 1 1 1
> 0 0 1 1 1
> 0 0 0 1
1
> 0 0 0 0 1
> 0 0 0
0 0
>
>
5 5 #:I.,-.+/\=i.5
> 0 1
> 0 2
> 0 3
> 0 4
> 1 2
> 1 3
> 1 4
> 2 3
> 2 4
> 3 4
>
> Making that concise and tacit will change
its form, but hopefully the
> underlying
concept is clear?
>
>
Thanks,
>
> --
> Raul
>
> On Sat, Sep 26, 2015 at 5:37 PM, Linda A
Alvord <lindaalv...@verizon.net>
> wrote:
>> Enter
"comb" to see the tacit version of my verb:
>>
>> comb
>> ([ = [: +/"1 [: #: [: i. 2 ^ ])
([: |. [: I. #) [: #: [: i. 2 ^ ]
>>
>> Linda
>>
>> -----Original
Message-----
>> From: programming-boun...@forums.jsoftware.com
>> [mailto:programming-boun...@forums.jsoftware.com]
On Behalf Of Linda A
>> Alvord
>> Sent: Saturday, September 26, 2015
11:48 AM
>> To: programm...@jsoftware.com
>> Subject: Re: [Jprogramming] Generate
Complete Graphs
>>
>> comb=: 13 :'(x=+/"1 #:i.2^y)
([:|.[:I.#) #:i.2^y'
>>
2 comb 5
>> 0 1
>> 0 2
>> 0 3
>> 0 4
>> 1 2
>> 1 3
>> 1 4
>> 2 3
>> 2 4
>> 3 4
>>
>> 3 comb 4
>> 0 1 2
>> 0 1
3
>> 0 2 3
>> 1
2 3
>>
>>
>> -----Original Message-----
>> From: programming-boun...@forums.jsoftware.com
>> [mailto:programming-boun...@forums.jsoftware.com]
On Behalf Of Henry
>> Rich
>> Sent: Saturday, September 26, 2015
11:12 AM
>> To: programm...@jsoftware.com
>> Subject: Re: [Jprogramming] Generate
Complete Graphs
>>
>> ; <@({. ,. }.)\.@i. 5
>>
>>
>>
>> (#~
</"1) (#: i.@(*/)) 2 $ 5
>>
>> Henry Rich
>>
>> On 9/26/2015 9:24 AM, 'Jon
Hough' via Programming wrote:
>>> Sorry, the second verb should
be
>>>
>>>
getEdges =: 3 : 0
>>> if. 1 > #
y do.
>>>
>>> else.
>>>
h =. 1{.y
>>> t =. 1}.y
>>> ((h&,)"0 t ), getEdges
t
>>> end.
>>> )
>>>
>>> (changed getNodes to getEdges)
>>>
>>>
>>>
--------------------------------------------
>>> On Sat, 9/26/15, 'Jon
Hough' via Programming
>>>
<programm...@jsoftware.com>
>> wrote:
>>>
Subject: [Jprogramming] Generate Complete Graphs
>>> To: "Programming
Forum" <programm...@jsoftware.com>
>>> Date: Saturday, September 26,
2015, 10:16 PM
>>>
>>> I have a couple of verbs to
represent
>>> a complete
(undirected) graph as a list of edges. Clearly
>>> there are "N choose
2" edges that need to be generated. This
>>> is my code
>>>
>>>
complete =: 3 : 0
>>> nodes =.
i. y
>>> getEdges nodes
>>> )
>>>
>>>
getEdges =: 3 : 0
>>> if. 1
> # y do.
>>>
>>> else.
>>> h =. 1{.y
>>> t =. 1}.y
>>> ((h&,)"0 t ),
getNodes t
>>> end.
>>> )
>>>
>>>
>>> e.g. I can get the 10 edges
of the graph K5 by doing
>>>
>>> complete 5
>>>
>>>
My above code is ugly however. To be specific, it seems
too
>>> imperative for J,
and the first part of the if. do. in
>>> getEdges doesn't return
anything which seems ugly.
>>>
>>> I would like to know if there
is a more J-like, terse way to
>>> do this.
>>>
>>>
Regards,
>>> Jon
>>>
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>>> For information about J
forums see
>>> http://www.jsoftware.com/forums.htm
>>>
>>>
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>>> - For information about J forums
see
>>> http://www.jsoftware.com/forums.htm
>>>
>>
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