Sorry copy pasted this a bit too fast
NB. mark the lines below and send them over with ctrl+e
f=: 4 : 0
smoutput 'parts of a'
smoutput x {. y}. a
smoutput 'parts of a using a.'
smoutput a. i. x {. y}. a
)
2010/2/9 Björn Helgason <[email protected]>:
> Here is an example how to use a collection of a few J statements to
> make a simple analysis
>
> ---------------- put these lines into an ijs and execute one by one using
> ctrl+r
> a=.'abcd etc ',CRLF,' 1 2 3 4 5 ',CRLF,'jhfakjhf
> idwhfakdhsfkhaiweuhfiwhf',CRLF,' line 4'
>
> NB. a is something you have read in using something like fread
>
> $a
>
> a. i. a
>
> a
>
> CR = a
>
> I. CR = a
>
> 10 {. 13}. a
>
> a. i. 10 {. 13}. a
>
> 10 {. 13}. a
>
> NB. mark the lines below and send them over with ctrl+e
> f=: 4 : 0
> smoutput 'parts of a'
> smoutput x {. y}. a
> smoutput 'parts of a using a.'
> smoutput a. i. 10 {. 13}. a
> )
> 10 f 13
>
>
> 2010/2/9 Björn Helgason <[email protected]>:
>> The nice thing about the ijx window is that there you are in "debug"
>> mode all the time.
>>
>> In order to do analyses of operations it is possible to use the ijx
>> directly but if I am testing more I tend to combine with the ijs and
>> send individual lines over to the ijx by using ctrl+r and sometimes
>> several lines with ctrl+e
>>
>> Analyzing what is going on inside verbs by using smoutput
>>
>> 2010/2/9 Björn Helgason <[email protected]>:
>>> One editing error because I started to edit the line in the ijx window
>>> before copying it
>>>
>>>> CR = 'abcd etc ',CRLF,' 1 2 3 4 5 ',CRLF
>>>> abcd etc
>>>> 1 2 3 4 5
>>>
>>> Was of course like this
>>>
>>>> 'abcd etc ',CRLF,' 1 2 3 4 5 ',CRLF
>>>> abcd etc
>>>> 1 2 3 4 5
>>>
>>>
>>> 2010/2/9 Björn Helgason <[email protected]>:
>>>> You do not need Notepad to analyse
>>>>
>>>> a. i. 'abcd etc ',CRLF,' 1 2 3 4 5 ',CRLF
>>>> 97 98 99 100 32 101 116 99 32 13 10 32 49 32 50 32 51 32 52 32 53 32 13 10
>>>> CR = 'abcd etc ',CRLF,' 1 2 3 4 5 ',CRLF
>>>> abcd etc
>>>> 1 2 3 4 5
>>>>
>>>> CR = 'abcd etc ',CRLF,' 1 2 3 4 5 ',CRLF
>>>> 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0
>>>> I. CR = 'abcd etc ',CRLF,' 1 2 3 4 5 ',CRLF
>>>> 9 22
>>>>
>>>>
>>>> 2010/2/9 Alex Rufon <[email protected]>:
>>>>> Hi Chris,
>>>>>
>>>>> Thanks. That was the problem!
>>>>>
>>>>> I don't know why they changed the output format ... but using NotePad++
>>>>> ... I can immediately see the jagged edges.
>>>>>
>>>>> @Bjorn, I was actually cutting the files the fourth time when I saw Chris
>>>>> message. Still ... thank you.
>>>>>
>>>>> r/Alex
>>>>>
>>>>> -----Original Message-----
>>>>> From: [email protected]
>>>>> [mailto:[email protected]] On Behalf Of Chris Burke
>>>>> Sent: Tuesday, February 09, 2010 6:59 PM
>>>>> To: Programming forum
>>>>> Subject: Re: [Jprogramming] freadr messed up result
>>>>>
>>>>> Alex Rufon wrote:
>>>>>> Hi,
>>>>>>
>>>>>> This is a head scratcher.
>>>>>>
>>>>>> I've been using "freadr" to process outputs of an AS400 system. I've
>>>>>> been using this for years without a hitch.
>>>>>>
>>>>>> Now I've got data that becomes messed up if I read it with "freadr". To
>>>>>> work around the problem, I used:
>>>>>> > cutopen freads 'filename'
>>>>>>
>>>>>> Unfortunately, the problem file I'm processing is around 19MB so I can't
>>>>>> provide a sample. Each line of the file is delimited by CRLF.
>>>>>>
>>>>>> I know it's a bit vague but any ideas on the matter would be helpful. :)
>>>>>
>>>>> freadr requires the file to have fixed-length records. It sounds like
>>>>> this new file has records of varying length.
>>>>> ----------------------------------------------------------------------
>>>>> For information about J forums see http://www.jsoftware.com/forums.htm
>>>>> ----------------------------------------------------------------------
>>>>> For information about J forums see http://www.jsoftware.com/forums.htm
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Björn Helgason, Verkfræðingur
>>>> Fornustekkum II
>>>> 781 Hornafirði
>>>> Po Box 127,801 Selfoss ,
>>>> t-póst: [email protected]
>>>> gsm: +3546985532
>>>> sími: +3544781286
>>>> http://groups.google.com/group/J-Programming
>>>>
>>>>
>>>> Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans
>>>>
>>>> góður kennari getur stigið á tær án þess að glansinn fari af skónum
>>>> /|_ .-----------------------------------.
>>>> ,' .\ / | Með léttri lund verður |
>>>> ,--' _,' | Dagurinn í dag |
>>>> / / | Enn betri en gærdagurinn |
>>>> ( -. | `-----------------------------------'
>>>> | ) | (\_ _/)
>>>> (`-. '--.) (='.'=) ♖♘♗♕♔♙
>>>> `. )----' (")_(") ☃☠
>>>>
>>>
>>>
>>>
>>> --
>>> Björn Helgason, Verkfræðingur
>>> Fornustekkum II
>>> 781 Hornafirði
>>> Po Box 127,801 Selfoss ,
>>> t-póst: [email protected]
>>> gsm: +3546985532
>>> sími: +3544781286
>>> http://groups.google.com/group/J-Programming
>>>
>>>
>>> Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans
>>>
>>> góður kennari getur stigið á tær án þess að glansinn fari af skónum
>>> /|_ .-----------------------------------.
>>> ,' .\ / | Með léttri lund verður |
>>> ,--' _,' | Dagurinn í dag |
>>> / / | Enn betri en gærdagurinn |
>>> ( -. | `-----------------------------------'
>>> | ) | (\_ _/)
>>> (`-. '--.) (='.'=) ♖♘♗♕♔♙
>>> `. )----' (")_(") ☃☠
>>>
>>
>>
>>
>> --
>> Björn Helgason, Verkfræðingur
>> Fornustekkum II
>> 781 Hornafirði
>> Po Box 127,801 Selfoss ,
>> t-póst: [email protected]
>> gsm: +3546985532
>> sími: +3544781286
>> http://groups.google.com/group/J-Programming
>>
>>
>> Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans
>>
>> góður kennari getur stigið á tær án þess að glansinn fari af skónum
>> /|_ .-----------------------------------.
>> ,' .\ / | Með léttri lund verður |
>> ,--' _,' | Dagurinn í dag |
>> / / | Enn betri en gærdagurinn |
>> ( -. | `-----------------------------------'
>> | ) | (\_ _/)
>> (`-. '--.) (='.'=) ♖♘♗♕♔♙
>> `. )----' (")_(") ☃☠
>>
>
>
>
> --
> Björn Helgason, Verkfræðingur
> Fornustekkum II
> 781 Hornafirði
> Po Box 127,801 Selfoss ,
> t-póst: [email protected]
> gsm: +3546985532
> sími: +3544781286
> http://groups.google.com/group/J-Programming
>
>
> Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans
>
> góður kennari getur stigið á tær án þess að glansinn fari af skónum
> /|_ .-----------------------------------.
> ,' .\ / | Með léttri lund verður |
> ,--' _,' | Dagurinn í dag |
> / / | Enn betri en gærdagurinn |
> ( -. | `-----------------------------------'
> | ) | (\_ _/)
> (`-. '--.) (='.'=) ♖♘♗♕♔♙
> `. )----' (")_(") ☃☠
>
--
Björn Helgason, Verkfræðingur
Fornustekkum II
781 Hornafirði
Po Box 127,801 Selfoss ,
t-póst: [email protected]
gsm: +3546985532
sími: +3544781286
http://groups.google.com/group/J-Programming
Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans
góður kennari getur stigið á tær án þess að glansinn fari af skónum
/|_ .-----------------------------------.
,' .\ / | Með léttri lund verður |
,--' _,' | Dagurinn í dag |
/ / | Enn betri en gærdagurinn |
( -. | `-----------------------------------'
| ) | (\_ _/)
(`-. '--.) (='.'=) ♖♘♗♕♔♙
`. )----' (")_(") ☃☠
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
