[Scilab-users] [EXTERNAL] !--error 21

[Jens Simon Strom]

Hallo Frieder,
insert the line

    disp('################'),  c=c,sizeA=size(A)

before the problem line
    if A(c-1,3)==0 then


and you will see what happens there.

Regards
Jens
-----------------------------------


Am 06.10.2016 08:29, schrieb Frieder Nikolaisen:
> With the real Code, it's more difficult to predict the first c.
>
> Thats why I do use
>> //start of buggy code
>> if c>=2 then...
> to make sure, that c=1 cant Trouble the following code.
>
>
> Am 06.10.2016 08:21, schrieb Carrico, Paul:
>> Without launching the code, I would say :
>> C = 1 : 30
>> And
>> A(c-1,3)
>>
>> If c = 1 then A(0,3) that is not possible since the index start to 1 
>> ... no ?
>>
>>
>> -----Message d'origine-----
>> De : users [mailto:users-bounces at lists.scilab.org] De la part de
>> Frieder Nikolaisen Envoyé : jeudi 6 octobre 2016 08:18 À : Users
>> mailing list for Scilab Objet : [EXTERNAL] [Scilab-users] !--error 21
>>
>> Hello everybody,
>>
>> I do have a code, I cannot find the mistake. I get the error:
>>
>> "    if A(c-1,3)==0 then
>>                  !--error 21
>> ungültiger Index.
>> at line      11 of exec file called by :
>> exec('M:\CAD\Abteilungen\Praktikanten\Nikolaisen,
>> Frieder\Fahrdaten\Testprogramm\Archive\test2.sce', -1)"
>>
>> My minimal example Code with random Matrix instead of the real used
>> one:
>>
>> //example code
>>
>> for c=1:10
>> A=rand(10:30)
>> dm=0
>> vor_starter=0
>> starter=0
>>
>> //start of buggy code
>> if c>=2 then
>>      if A(c-1,3)==0 then
>>          if A(c,7)>0 then
>>              beginnZ=c
>>              vor_starter=1   /
>>          end
>>      end
>>          //Endzeile festlegen
>>      if vor_starter==1 then
>>          if A(c-1,7)>0 then      /
>>              if A(c,7)<=0 then
>>                  endZ=c-1
>>                  starter=1
>>                  vor_starter=0
>>              end
>>          end
>>      end
>>
>>      //Berechnung der Zugmasse
>>      if starter==1 then
>>          time3=datevec(A(beginnZ,1))
>>          time4=datevec(A(endZ,1))
>>          delta_t=etime(time3, time4)
>>          delta_v=(A(endZ,3)-A(beginnZ,3)*3.6)     // m/s
>>          length_F=length(beginnZ:endZ)
>>          mittel_F=sum(A(beginnz:endZ,6)/length_F)
>>          dm= (delta_t/delta_v) / mittel_F
>>          starter=0
>>      end
>> end
>>
>> if dm~=0 then
>>      disp(dm)
>> end
>>
>> // end of buggy code
>>
>> end
>>
>>
>>
>> The real Matrix Looks like These:
>> Zeit    Distanz    Geschwindigkeit 1    Drehzahl 
>> Getriebeausgangsleistung
>> [Watt]    Zugkraft [N]    Beschleunigung [m/s^2]    Cv-Druck 
>> Richtung        Lokbremse
>> anlegen    Lokbremse lösen    Zugbremse anlegen    Zugbremse lösen    
>> Kupplung
>> betätigt    Bremsen  aktiv
>> 734962.404654    46476.494    0.00    1150.71    141700    0 0.00    
>> 0    0    0    0    1    0    0
>> 734962.404900    46476.494    0.00    1059.06    110500    0 0.00    
>> 0    0    1    0    1    0    0
>> 734962.404902    46476.494    0.00    1059.06    110500    0 0.00    
>> 0    0    1    1    1    1    0
>> 734962.404971    46476.495    1.70    1059.06    110500 234000    
>> 1.04    0    0    1    1    1    1    0
>> ...
>>
>>
>> Best regards
>> Frieder
>> _______________________________________________
>> users mailing list
>> users at lists.scilab.org
>>
>> https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.scilab.org_mailman_listinfo_users&d=DQIGaQ&c=0hKVUfnuoBozYN8UvxPA-w&r=4TCz--8bXfJhZZvIxJAemAJyz7Vfx78XvgYu3LN7eLo&m=nlCd0TGhAve5QECL-uPD6MaElfbx9CXO4IosetysN-0&s=zqTXVWWgu1x-XetICW1PCKDY9fcNeZZPL0ByDWVhwdo&e= 
>>
>>
>>
>> EXPORT CONTROL :
>> Cet email ne contient pas de données techniques
>> This email does not contain technical data
>> _______________________________________________
>> users mailing list
>> users at lists.scilab.org
>> http://lists.scilab.org/mailman/listinfo/users
>
> _______________________________________________
> users mailing list
> users at lists.scilab.org
> http://lists.scilab.org/mailman/listinfo/users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.scilab.org/pipermail/users/attachments/20161006/d42b90c7/attachment.htm>