[Scilab-users] Put .txt data in matrix

[Antoine Monmayrant]

Le 11/12/13 16:12, simon_37 a écrit :
> Hi everybody,

Hi Simon,

Can you send us the raw txt file to see what we can do?
Usually the new csv functions should work, the only difficulty is being 
able to understand how to use the regular expression system to get rid 
of the comments.

Cheers,

Antoine
>
> I want to extract data from .txt in matrix for plot a graphic.
> Unfortunaly files .txt have some headers
> For example :
> 		Constante de temps : 2Nombre de cycles : 2
>   ms
> Sensibilité : 100 microV
> Tension AC de lecture : 1.000000E+3mV
> Fréquence AC de lecture : 3.700000E+0kHz
> A min : -5.000000E+0 V
> A max : 5.000000E+0 V
> Pas de tension : 100.000000E-3 V
> Durée totale du cycle : 150.000000E+0 ms
> Durée de l'impulsion de tension : 150.000000E+0 ms
> Commentaires : d:\labview\20131125_161108_LL072
> Informations sur la pointe :
> Colonnes 1 et 2 : X,Y de AIO, colonnes 3 et 4 : voies X,Y de AI1
> /end
>
> 0.000	2.848	0.000	0.628
> 0.100	2.535	0.100	0.733
> 0.200	3.562	0.200	1.021
> 0.300	3.111	0.300	0.620
> 0.400	2.746	0.400	0.693
> 0.500	2.739	0.500	0.860
> 0.600	3.001	0.600	1.126
> 0.700	2.306	0.700	0.967
> 0.800	2.452	0.800	0.706
> 0.900	2.551	0.900	1.046
> 1.000	3.865	1.000	0.966
> 1.100	2.161	1.100	0.987
> ....
>
> I already use the function read or functions mopen and mgetl and it doesn't
> work...
> I search the mean to begin the read at line number 15 of my file.
> I am trap.
>
> Regards
> Simon.
>
>
>
>
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